/compare/timers

Pomodoro timers, stopwatches, alarm clocks, D-day / date calculators, and random picker wheels on IndieIndex — curated for agents that need quick time and draw utilities.

Editorial compare hub for agents. Not paid placement. Default outbound rel="ugc nofollow". Prefer live product URLs + badges over this prose alone.

Machine: GET /api/v1/search?category=utilities

Highlighted (table)

NameURL / slugCategoriesOwnership / editorial
Pomofocus https://pomofocus.io/
/pomofocus		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Toptal Tomato Timer https://www.toptal.com/project-managers/tomato-timer
/toptal-tomato-timer		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
vClock https://vclock.com/
/vclock		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Online Stopwatch https://www.online-stopwatch.com/
/online-stopwatch		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
e.ggtimer https://e.ggtimer.com/
/e-ggtimer		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
OnlineClock.net https://onlineclock.net/
/onlineclock-net		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
FlipClock Web https://flipclock.app/
/flipclock-app		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Calculator.net Date Calculator https://www.calculator.net/date-calculator.html
/calculator-net-date		 calculators ownership=unclaimed editorial=approved rel=ugc nofollow
timeanddate Date Duration https://www.timeanddate.com/date/duration.html
/timeanddate-date-duration		 calculators ownership=unclaimed editorial=approved rel=ugc nofollow
timeanddate Countdown https://www.timeanddate.com/countdown/create
/timeanddate-countdown		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Wheel of Names https://wheelofnames.com/
/wheelofnames		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Picker Wheel https://pickerwheel.com/
/pickerwheel		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
RANDOM.ORG https://www.random.org/
/random-org		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow

Highlighted (cards)

ownership=unclaimededitorial=approvedrel=ugc nofollow
Pomofocus
https://pomofocus.io/

Customizable Pomodoro timer with task list.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Toptal Tomato Timer
https://www.toptal.com/project-managers/tomato-timer

Simple online Pomodoro (tomato) timer.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
vClock
https://vclock.com/

Online alarm clock, timer, and stopwatch.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Online Stopwatch
https://www.online-stopwatch.com/

Online stopwatch and countdown timers for classrooms.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
e.ggtimer
https://e.ggtimer.com/

Simple URL-driven countdown timer.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
OnlineClock.net
https://onlineclock.net/

Online alarm clock with timer and stopwatch pages.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
FlipClock Web
https://flipclock.app/

Minimal full-screen flip clock with themes.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Calculator.net Date Calculator
https://www.calculator.net/date-calculator.html

Add or subtract days and count days between dates.

categories: calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
timeanddate Date Duration
https://www.timeanddate.com/date/duration.html

Days-between-dates duration calculator.

categories: calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
timeanddate Countdown
https://www.timeanddate.com/countdown/create

Create a countdown timer to any date.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Wheel of Names
https://wheelofnames.com/

Spin a wheel to pick a random name.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Picker Wheel
https://pickerwheel.com/

Spin-the-wheel random choice picker.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
RANDOM.ORG
https://www.random.org/

True random numbers, lists, and draws.

categories: utilities · .md · .json

Others in utilities

NameURL / slugCategoriesOwnership / editorial
Utileno https://utileno.com/ko/
/utileno		 utilities, converters, korea-tools, privacy-local ownership=verified editorial=approved rel=follow founding_case
24TimeZones https://24timezones.com/
/24timezones		 utilities, converters, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
Argorant https://argorant.com
/argorant		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Arvow https://arvow.com
/arvow		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
ASCIIFlow https://asciiflow.com/
/asciiflow		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
AutoPay24hr https://autopay24hr.com
/autopay24hr		 privacy-local, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Bacon Ipsum https://baconipsum.com/
/baconipsum		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Banks Open Today https://banksopentoday.com
/banks-open-today		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Bcrypt Generator https://bcrypt-generator.com/
/bcrypt-generator		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Before The Vows https://beforethevows.com
/before-the-vows		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Billcove https://focus2grow.app/billcove/
/billcove		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Bitwarden Password Generator https://bitwarden.com/password-generator/
/bitwarden-password-generator		 utilities, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
비즈노 (bizno.net) https://bizno.net/
/bizno		 korea-tools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
비즈위키 (BizWiki) https://bizwiki.co.kr/
/bizwiki		 korea-tools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Brainfart https://brainfartapp.com
/brainfart		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Branah Korean Keyboard https://www.branah.com/korean
/branah-korean		 korea-tools, utilities ownership=unclaimed editorial=unreviewed rel=ugc nofollow
C-SSH https://c-ssh.com/
/c-ssh		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Calculator.net Age Calculator https://www.calculator.net/age-calculator.html
/calculator-net-age		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Calculator.net BMI Calculator https://www.calculator.net/bmi-calculator.html
/calculator-net-bmi		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Calculator.net Tip Calculator https://www.calculator.net/tip-calculator.html
/calculator-net-tip		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Calculator.net Conversion Calculator https://www.calculator.net/conversion-calculator.html
/calculator-net-unit		 calculators, converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
calculatorhost 부가가치세 계산기 https://calculatorhost.com/calculator/vat/
/calculatorhost-vat		 korea-tools, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Chance.js https://chancejs.com/
/chancejs		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
ChartSense AI https://chartsenseai.com
/chartsense-ai		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
CIDR.xyz https://cidr.xyz/
/cidr-xyz		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Claude Code Reset Tracker https://claude-resets.com
/claude-resets		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Client Chase Pack https://payhip.com/b/EdT1M?utm_source=indieindex&utm_medium=directory&utm_campaign=survival7d
/client-chase-pack		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Client Pipeline Bundle https://v7ren.gumroad.com/l/pipeline-bundle
/client-pipeline-bundle		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Client Pipeline Free Sample https://v7ren.gumroad.com/l/free-sample
/client-pipeline-free-sample		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Close OS https://v7ren.gumroad.com/l/close-os
/close-os		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
ColorHexa https://www.colorhexa.com/
/colorhexa		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Colour Contrast Checker https://colourcontrast.cc/
/colourcontrast		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Contents Pilot https://www.contentspilot.com/en
/contents-pilot		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Convert Case https://convertcase.net/
/convertcase		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
ConvertCSV https://www.convertcsv.com/
/convertcsv		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
ConvertUnits.com https://www.convertunits.com/
/convertunits		 converters, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Coolors https://coolors.co/
/coolors		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
CORS Test (codehappy) https://cors-test.codehappy.dev/
/cors-test-codehappy		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
crontab guru https://crontab.guru/
/crontab-guru		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
CSVJSON https://csvjson.com/
/csvjson		 converters, utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
da.gd https://da.gd/
/dagd		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Dateful Time Zone Converter https://dateful.com/time-zone-converter
/dateful-timezone		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Day-3 Overdue Invoice Chase Email (One-Pager) https://payhip.com/b/GWVC6
/day-3-overdue-invoice-chase-email		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Desmos Scientific Calculator https://www.desmos.com/scientific
/desmos-scientific		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
diagrams.net https://app.diagrams.net/
/diagrams-net		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Diffchecker https://www.diffchecker.com/
/diffchecker		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Dillinger https://dillinger.io/
/dillinger		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
DNS Checker https://dnschecker.org/
/dnschecker		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
DummyJSON https://dummyjson.com/
/dummyjson		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Online Tools (SHA hash) https://emn178.github.io/online-tools/sha256.html
/emn178-sha256		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
erase.bg https://www.erase.bg/
/erase-bg		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Every Time Zone https://everytimezone.com/
/everytimezone		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Excalidraw https://excalidraw.com/
/excalidraw		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
ExifInfo https://exifinfo.org/
/exifinfo		 utilities, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
Archive Extractor (extract.me) https://extract.me/
/extract-me		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Ezgif https://ezgif.com/
/ezgif		 utilities, converters ownership=unclaimed editorial=unreviewed rel=ugc nofollow
ezyZip https://www.ezyzip.com/
/ezyzip		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Fake Name Generator https://www.fakenamegenerator.com/
/fakenamegenerator		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Faker.js https://fakerjs.dev/
/fakerjs		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Fast Private PDF https://fastprivatepdf.com/
/fastprivatepdf		 privacy-local, utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
favicon.io https://favicon.io/
/favicon-io		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
FiveLetterWords https://www.fiveletterwords.io/
/fiveletterwords		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Follow-up OS https://v7ren.gumroad.com/l/follow-up-os
/follow-up-os		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Fontjoy https://fontjoy.com/
/fontjoy		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Founder CRM https://1d41478a-founder-crm.tscull.workers.dev/?utm_source=INDIEINDEX&utm_medium=directory&utm_campaign=soft_launch_sep21
/founder-crm		 privacy-local, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Free Currency Rates https://freecurrencyrates.com/
/freecurrencyrates		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Get Emoji https://getemoji.com/
/getemoji		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
goQR.me https://goqr.me/
/goqr		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
GUID Generator https://www.guidgenerator.com/
/guidgenerator		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Haptix https://haptix.maincharacter.one/
/haptix		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
HEIC.app https://www.heic.app/
/heic-app		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
HeroCards https://herocards.ai
/herocards		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
DriveSync by HJ CYBERX https://hjdrivesync.hjcyberx.com
/hj-cyberx-drivesync		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
HJ CYBERX Plugins https://plugins.hjcyberx.com
/hj-cyberx-plugins		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
HOL Guard https://hol.org/guard
/hol-guard		 devtools, privacy-local, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
HOL Plugins https://hol.org/plugins
/hol-plugins		 devtools, privacy-local, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
국세청 홈택스 (HomeTax) https://www.hometax.go.kr/
/hometax		 korea-tools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Hoppscotch https://hoppscotch.io/
/hoppscotch		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
httpbin https://httpbin.org/
/httpbin		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
iCal Editor (marudot) https://ical.marudot.com/
/ical-marudot		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Image Color Picker https://imagecolorpicker.com/
/imagecolorpicker		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
ImageToSTL https://imagetostl.im/
/imagetostl		 converters, devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
IndieIndex https://indieindex.xyz/
/indieindex		 utilities, devtools ownership=verified editorial=approved rel=ugc nofollow
ipify https://www.ipify.org/
/ipify		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
IT Tools https://it-tools.tech/
/it-tools		 utilities, devtools, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
iTool 부가세 계산기 https://itool.co.kr/calc/vat-calculator/
/itool-vat		 korea-tools, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Job Delulu https://jobdelulu.com/en
/job-delulu		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
JSONLint https://jsonlint.com/
/jsonlint		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
JSONPlaceholder https://jsonplaceholder.typicode.com/
/jsonplaceholder		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
도로명주소 안내시스템 (juso.go.kr) https://www.juso.go.kr/
/juso-go-kr		 korea-tools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Kit by SDV Signal https://kit.sdvsignal.com/
/kit-by-sdv-signal		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Ktoolio 부가세 계산기 https://ktoolio.com/calcs/vat
/ktoolio-vat		 korea-tools, utilities, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
LaTeX Autofill https://community.obsidian.md/plugins/latex-autofill
/latex-autofill		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
LetterCount https://lettercount.com/
/lettercount		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
LibreTranslate https://libretranslate.com/
/libretranslate		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Lingva Translate https://lingva.ml/
/lingva		 utilities, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
Lorem Ipsum https://www.lipsum.com/
/lipsum		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
LiveMaply https://livemaply.com/
/livemaply		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
로컬비즈 (LocalBiz) https://localbiz.kr/lookup
/localbiz		 korea-tools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
LocalPDF https://localpdf.online/
/localpdf		 privacy-local, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
MD5 Hash Generator https://www.md5hashgenerator.com/
/md5hashgenerator		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Metatags.io https://metatags.io/
/metatags-io		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Metric Conversions https://www.metric-conversions.org/
/metric-conversions		 converters, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Mockaroo https://www.mockaroo.com/
/mockaroo		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Mother Effing HTML Entities https://mothereff.in/html-entities
/mothereff-html-entities		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
NeverApply https://neverapply.co
/neverapply		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
NewOCR https://www.newocr.com/
/newocr		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
NoReason https://www.noreason.io/generate
/noreason		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Northline Sheets https://tolodora.com/software/northline-sheets
/northline-sheets		 utilities, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
Offertly + Rechnungly Bundle https://offertly.vercel.app
/offertly-rechnungly-bundle		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
OKLCH Color Picker https://oklch.com/
/oklch		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
OnlineConversion https://www.onlineconversion.com/
/onlineconversion		 converters, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Outreach OS https://v7ren.gumroad.com/l/outreach-os
/outreach-os		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
PDFLince https://pdflince.com/
/pdflince		 privacy-local, utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
PDFRover https://pdfrover.com/en/
/pdfrover		 privacy-local, utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Percentage Calculator https://percentagecalculator.net/
/percentagecalculator-net		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
PhotoCal: AI Calorie Tracker https://photocal.ai/
/photocal		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Photopea https://www.photopea.com/
/photopea		 utilities ownership=unclaimed editorial=unreviewed rel=ugc nofollow
Plainrow https://fromtill.com/plainrow/
/plainrow		 privacy-local, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Puzzlify Digital Jigsaw https://puzzlify.app/en/puzzle-maker/
/puzzlify-digital-jigsaw		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
QuietForgeTools https://mamonasr789-png.github.io/quietforgetools/
/quietforgetools		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Randommer https://randommer.io/
/randommer		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Random User Generator https://randomuser.me/
/randomuser		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
RapidTables Converter https://www.rapidtables.com/convert/
/rapidtables-converter		 converters, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
remove.bg https://www.remove.bg/
/remove-bg		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
ReWords AI https://rewordsai.app/
/rewords-ai		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
San Diego Party https://sandiegoparty.com
/san-diego-party		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
SEQ Toolkit — Korean Culture https://seqtoolkit.com/k-culture
/seq-k-culture		 korea-tools, utilities ownership=unclaimed editorial=unreviewed rel=ugc nofollow
ServerDrop https://serverdrop.ai
/serverdrop		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
SignalBoost https://www.signalboost.social
/signalboost		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
SimplyTranslate https://simplytranslate.org/
/simplytranslate		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Slugify Online https://slugify.online/
/slugify-online		 utilities, converters, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Social Share Preview https://socialsharepreview.com/
/socialsharepreview		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
SpinXO https://www.spinxo.com/
/spinxo		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Squoosh https://squoosh.app/
/squoosh		 utilities, converters, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
SSL Labs Server Test https://www.ssllabs.com/ssltest/
/ssllabs-ssltest		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
StackEdit https://stackedit.io/
/stackedit		 converters, utilities, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
AI Side-Hustle Starter Kit / Stackwell https://usestackwell.com/starter.html
/stackwell		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
StarPets https://www.starpets.ai
/starpets		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
SteamVaults Market Radar https://steamvaults.org/tools/steam-market-radar
/steamvaults		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
sudoai Launch Ops Toolkit https://sudoai.net/tools/
/sudoai-launch-ops-toolkit		 utilities, privacy-local, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
SVGOMG https://jakearchibald.github.io/svgomg/
/svgomg		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
SVG Viewer https://www.svgviewer.dev/
/svgviewer		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
Swagger Editor https://editor.swagger.io/
/swagger-editor		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Swaycove https://focus2grow.app/swaycove/
/swaycove		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
T.LY https://t.ly/
/t-ly		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
TaxCalculator VAT (부가가치세 계산기) https://taxcalculator.co.kr/calculators/vat.php
/taxcalculator-vat		 korea-tools, utilities, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
TechnicalSEO robots.txt tester https://technicalseo.com/tools/robots-txt/
/technicalseo-robots		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Tessera https://app.tesserae.site/
/tessera		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
Text Compare! https://text-compare.com/
/text-compare		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
The Money Converter https://themoneyconverter.com/
/themoneyconverter		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
time.is https://time.is/
/time-is		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
timeanddate World Clock https://www.timeanddate.com/worldclock/
/timeanddate-worldclock		 utilities, converters, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
Time Zone Converter https://www.timezoneconverter.com/
/timezoneconverter		 converters, utilities, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
TinyPNG https://tinypng.com/
/tinypng		 utilities, converters ownership=unclaimed editorial=unreviewed rel=ugc nofollow
TinyURL https://tinyurl.com/
/tinyurl		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
TipOut Split https://tipout-split.stripe-smile.workers.dev/
/tipout-split		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
tldraw https://www.tldraw.com/
/tldraw		 utilities ownership=unclaimed editorial=unreviewed rel=ugc nofollow
Toolu https://toolu.dev/ko/tools/
/toolu		 utilities, korea-tools, converters ownership=unclaimed editorial=unreviewed rel=ugc nofollow
TOTP (danhersam) https://totp.danhersam.com/
/totp-danhersam		 utilities, privacy-local ownership=unclaimed editorial=approved rel=ugc nofollow
Unfiled https://unfiled.app/
/unfiled-pdf		 privacy-local, utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
UnitConverters.net https://www.unitconverters.net/
/unitconverters		 calculators, converters, utilities ownership=unclaimed editorial=unreviewed rel=ugc nofollow
우리한글 (UriHangeul) https://urihangeul.com/
/urihangeul		 korea-tools, utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
LocalPDF (uselocalpdf) https://www.uselocalpdf.com/
/uselocalpdf		 privacy-local, utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
UserAgentString.com https://useragentstring.com/
/useragentstring		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
utilo 부가세 계산기 https://utilo.kr/tax/
/utilo-vat		 korea-tools, calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
UUID Generator https://www.uuidgenerator.net/
/uuidgenerator		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
UUID Tools https://www.uuidtools.com/
/uuidtools		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
vCard Maker https://vcardmaker.com/
/vcardmaker		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
VeriMails https://verimails.com
/verimails		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
WaveXML https://wavexml.com/
/wavexml		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
web2.0calc https://web2.0calc.com/
/web20calc		 calculators, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
WebAIM Contrast Checker https://webaim.org/resources/contrastchecker/
/webaim-contrast		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Webhook.site https://webhook.site/
/webhook-site		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
WHOIS.com Lookup https://www.whois.com/whois/
/whois-com		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
WordCounter https://wordcounter.net/
/wordcounter		 utilities, converters ownership=unclaimed editorial=approved rel=ugc nofollow
World Time Buddy https://www.worldtimebuddy.com/
/worldtimebuddy		 utilities, converters, calculators ownership=unclaimed editorial=approved rel=ugc nofollow
WordPress Enquiry Path Checklist https://mamonasr789-png.github.io/quietforgetools-wp-enquiry-checklist/
/wp-enquiry-checklist		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Wrenda https://wrenda.ai
/wrenda		 devtools, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
X-Rates Currency Calculator https://www.x-rates.com/calculator/
/x-rates-calculator		 converters, utilities ownership=unclaimed editorial=approved rel=ugc nofollow
XML-Sitemaps.com https://www.xml-sitemaps.com/
/xml-sitemaps		 utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
YAMLlint https://www.yamllint.com/
/yamllint		 converters, utilities, devtools ownership=unclaimed editorial=approved rel=ugc nofollow
Zearches https://zearches.com/
/zearches		 utilities ownership=unclaimed editorial=approved rel=ugc nofollow
founding_caseownership=verifiededitorial=approvedrel=follow
Utileno
https://utileno.com/ko/

Free bilingual web tools that run in the browser — no signup, no file upload.

categories: utilities, converters, korea-tools, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
24TimeZones
https://24timezones.com/

World clock, timezone map, and meeting planner.

categories: utilities, converters, calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Argorant
https://argorant.com

Find your next customers across 626,000,000 contacts.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Arvow
https://arvow.com

AI agents that help you rank on Google and get cited by AI search.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ASCIIFlow
https://asciiflow.com/

Draw ASCII diagrams in the browser.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
AutoPay24hr
https://autopay24hr.com

Non-custodial, non-KYC crypto swap with live rates and direct-to-wallet payout — no account required.

categories: privacy-local, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Bacon Ipsum
https://baconipsum.com/

Meatier Lorem Ipsum placeholder text generator.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Banks Open Today
https://banksopentoday.com

Check if a bank is open right now and see today's branch hours.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Bcrypt Generator
https://bcrypt-generator.com/

Generate and verify bcrypt password hashes in the browser.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Before The Vows
https://beforethevows.com

Wedding planning checklists and timelines for couples

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Billcove
https://focus2grow.app/billcove/

Invoices without a subscription for freelancers and small businesses.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Bitwarden Password Generator
https://bitwarden.com/password-generator/

Free open-source password and passphrase generator from Bitwarden.

categories: utilities, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
비즈노 (bizno.net)
https://bizno.net/

한국 사업자등록번호 조회·휴폐업 상태 확인 유틸.

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
비즈위키 (BizWiki)
https://bizwiki.co.kr/

사업자등록번호 조회·휴폐업·과세유형 무료 검색.

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Brainfart
https://brainfartapp.com

Nostalgia brain games for older adults

categories: utilities · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
Branah Korean Keyboard
https://www.branah.com/korean

On-screen Hangul keyboard for typing Korean without a Korean IME.

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
C-SSH
https://c-ssh.com/

SSH and Windows RDP workspace for server operations across desktop and Android.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Calculator.net Age Calculator
https://www.calculator.net/age-calculator.html

Calculate exact age in years, months, and days.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Calculator.net BMI Calculator
https://www.calculator.net/bmi-calculator.html

Free BMI (body mass index) calculator with unit options.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Calculator.net Tip Calculator
https://www.calculator.net/tip-calculator.html

Free tip and bill-split calculator with tax options.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Calculator.net Conversion Calculator
https://www.calculator.net/conversion-calculator.html

Multi-category unit conversion calculator.

categories: calculators, converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
calculatorhost 부가가치세 계산기
https://calculatorhost.com/calculator/vat/

일반·간이·VAT 포함↔공급가액 환산 부가세 계산기.

categories: korea-tools, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Chance.js
https://chancejs.com/

Minimalist JavaScript library for random / fake helpers.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ChartSense AI
https://chartsenseai.com

Decision-support software for digital-asset market structure and risk scenarios

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
CIDR.xyz
https://cidr.xyz/

Interactive visual CIDR and IP range calculator.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Claude Code Reset Tracker
https://claude-resets.com

Track Claude Code reset windows and usage limits

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Client Chase Pack
https://payhip.com/b/EdT1M?utm_source=indieindex&utm_medium=directory&utm_campaign=survival7d

Freelance follow-up emails + rate card so unpaid invoices stop sitting

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Client Pipeline Bundle
https://v7ren.gumroad.com/l/pipeline-bundle

Outbound, follow-up, and closing OS packs for a repeatable client pipeline

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Client Pipeline Free Sample
https://v7ren.gumroad.com/l/free-sample

A free taste of the Client Pipeline OS packs

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Close OS
https://v7ren.gumroad.com/l/close-os

Discovery, objection handling, proposals, and deal tracking

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ColorHexa
https://www.colorhexa.com/

Color encyclopedia with conversions, schemes, and gradients.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Colour Contrast Checker
https://colourcontrast.cc/

Simple WCAG colour contrast checker for design and UI pairs.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Contents Pilot
https://www.contentspilot.com/en

Know what to post and why

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Convert Case
https://convertcase.net/

Convert text between upper, lower, title, sentence, and alternating case.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ConvertCSV
https://www.convertcsv.com/

Wide suite of CSV, JSON, XML, and Excel converters.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ConvertUnits.com
https://www.convertunits.com/

Large catalog of free unit conversion calculators.

categories: converters, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Coolors
https://coolors.co/

Fast color palette generator for designers and developers.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
CORS Test (codehappy)
https://cors-test.codehappy.dev/

Quick browser CORS header / cross-origin test helper.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
crontab guru
https://crontab.guru/

Plain-English explainer for cron schedule expressions.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
CSVJSON
https://csvjson.com/

Convert CSV ↔ JSON and related data formats in the browser.

categories: converters, utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
da.gd
https://da.gd/

Minimalist curl-friendly URL shortener and helpers.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Dateful Time Zone Converter
https://dateful.com/time-zone-converter

Simple timezone converter with dual clocks.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Day-3 Overdue Invoice Chase Email (One-Pager)
https://payhip.com/b/GWVC6

$1 Day-3 overdue invoice chase email one-pager for freelancers

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Desmos Scientific Calculator
https://www.desmos.com/scientific

Free scientific calculator in the browser from Desmos.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
diagrams.net
https://app.diagrams.net/

Free browser diagram editor (draw.io) for flowcharts and architecture.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Diffchecker
https://www.diffchecker.com/

Side-by-side text and code diff comparison in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Dillinger
https://dillinger.io/

Free online Markdown editor with live preview and export.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
DNS Checker
https://dnschecker.org/

Global DNS propagation checker for A/AAAA/TXT/MX and more.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
DummyJSON
https://dummyjson.com/

Free fake REST API with products, users, carts, and more.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Online Tools (SHA hash)
https://emn178.github.io/online-tools/sha256.html

Browser SHA-256 and related hash calculators.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
erase.bg
https://www.erase.bg/

Free online background eraser for photos and cutouts.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Every Time Zone
https://everytimezone.com/

Minimal visual map of the world's timezones.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Excalidraw
https://excalidraw.com/

Open-source virtual whiteboard for hand-drawn diagrams.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ExifInfo
https://exifinfo.org/

Inspect EXIF and image metadata without installing software.

categories: utilities, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Archive Extractor (extract.me)
https://extract.me/

Online archive extractor — unzip zip/rar and related formats in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
Ezgif
https://ezgif.com/

GIF, video, and image converters in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ezyZip
https://www.ezyzip.com/

Simple online zip / unzip and archive compression in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Fake Name Generator
https://www.fakenamegenerator.com/

Generate fake identities with names, addresses, and profiles.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Faker.js
https://fakerjs.dev/

JavaScript library to generate massive amounts of fake data.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Fast Private PDF
https://fastprivatepdf.com/

No-upload PDF merge, split, compress, and image↔PDF in the browser.

categories: privacy-local, utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
favicon.io
https://favicon.io/

Generate favicons from text, image, or emoji.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
FiveLetterWords
https://www.fiveletterwords.io/

Free Wordle hints, solver tools, and an independent daily word game

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Follow-up OS
https://v7ren.gumroad.com/l/follow-up-os

Follow-up sequences for no-reply and ghosted deals

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Fontjoy
https://fontjoy.com/

Free font pairing generator powered by deep learning.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Founder CRM
https://1d41478a-founder-crm.tscull.workers.dev/?utm_source=INDIEINDEX&utm_medium=directory&utm_campaign=soft_launch_sep21

Free local Chrome CRM for indie founders hunting first customers

categories: privacy-local, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Free Currency Rates
https://freecurrencyrates.com/

Free multi-currency exchange-rate charts and converters.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Get Emoji
https://getemoji.com/

Copy-paste emoji directory for chat, docs, and favicons.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
goQR.me
https://goqr.me/

Free QR code generator for URLs, vCards, and more.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
GUID Generator
https://www.guidgenerator.com/

Simple online GUID / UUID generator with bulk copy.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Haptix
https://haptix.maincharacter.one/

Don’t just watch it. Feel it.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
HEIC.app
https://www.heic.app/

Convert Apple HEIC/HEIF photos to JPG, PNG, and more online.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
HeroCards
https://herocards.ai

Animated player cards for youth sports recognition

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
DriveSync by HJ CYBERX
https://hjdrivesync.hjcyberx.com

Sync and manage Google Drive workflows for sites and teams

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
HJ CYBERX Plugins
https://plugins.hjcyberx.com

Practical WordPress and WooCommerce plugins for stores

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
HOL Guard
https://hol.org/guard

Policy checks on agent tools, before the command runs

categories: devtools, privacy-local, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
HOL Plugins
https://hol.org/plugins

Open-source plugin catalog securing AI agent tools for HOL Guard

categories: devtools, privacy-local, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
국세청 홈택스 (HomeTax)
https://www.hometax.go.kr/

Official NTS portal for e-tax invoices and tax filings in Korea.

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Hoppscotch
https://hoppscotch.io/

Open-source API development and request playground.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
httpbin
https://httpbin.org/

HTTP request & response testing service for developers.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
iCal Editor (marudot)
https://ical.marudot.com/

Create and edit .ics / iCalendar files in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Image Color Picker
https://imagecolorpicker.com/

Pick exact colors from any uploaded image in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ImageToSTL
https://imagetostl.im/

Turn any photo into a textured printable 3D STL

categories: converters, devtools, utilities · .md · .json
ownership=verifiededitorial=approvedrel=ugc nofollow
IndieIndex
https://indieindex.xyz/

Agent-native public product registry for indie software — search, llms.txt, queue-only submit.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ipify
https://www.ipify.org/

Simple public IP address lookup API and web helper.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
IT Tools
https://it-tools.tech/

Open-source collection of client-side developer utilities.

categories: utilities, devtools, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
iTool 부가세 계산기
https://itool.co.kr/calc/vat-calculator/

공급가액·합계금액 기준 한국 부가세 10% 계산기.

categories: korea-tools, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Job Delulu
https://jobdelulu.com/en

English-speaking startup jobs in Europe you can actually get.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
JSONLint
https://jsonlint.com/

Validate and format JSON with clear lint errors.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
JSONPlaceholder
https://jsonplaceholder.typicode.com/

Free online REST API for testing and prototyping with fake data.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
도로명주소 안내시스템 (juso.go.kr)
https://www.juso.go.kr/

대한민국 공식 도로명주소·우편번호 검색 (행정안전부).

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Kit by SDV Signal
https://kit.sdvsignal.com/

Free ops and kit hub for small teams

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Ktoolio 부가세 계산기
https://ktoolio.com/calcs/vat

Batch-friendly KR VAT worksheet (supply / VAT / total).

categories: korea-tools, utilities, calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
LaTeX Autofill
https://community.obsidian.md/plugins/latex-autofill

Type English or Chinese meaning inside Obsidian math — get a full LaTeX template

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
LetterCount
https://lettercount.com/

Fast character, letter, and word counter for pasted text.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
LibreTranslate
https://libretranslate.com/

Open-source machine translation API and web UI; self-hostable.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Lingva Translate
https://lingva.ml/

Privacy-oriented open frontend for web translation.

categories: utilities, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Lorem Ipsum
https://www.lipsum.com/

Classic Lorem Ipsum placeholder text generator.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
LiveMaply
https://livemaply.com/

Live visitor maps, website traffic analytics and operator-initiated chat

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
로컬비즈 (LocalBiz)
https://localbiz.kr/lookup

사업자번호·상호·휴폐업·진위확인 등 한국 사업자 조회.

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
LocalPDF
https://localpdf.online/

Edit, merge, OCR, and compress PDFs locally in the browser.

categories: privacy-local, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
MD5 Hash Generator
https://www.md5hashgenerator.com/

Generate MD5 hashes from text in the browser.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Metatags.io
https://metatags.io/

Preview Open Graph / Twitter card meta tags before you ship.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Metric Conversions
https://www.metric-conversions.org/

Metric ↔ imperial unit conversion reference.

categories: converters, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Mockaroo
https://www.mockaroo.com/

Realistic fake data generator for CSV, JSON, SQL, and Excel.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Mother Effing HTML Entities
https://mothereff.in/html-entities

Encode and decode HTML entities in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
NeverApply
https://neverapply.co

AI job-search agent that matches, tailors, and auto-applies to jobs

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
NewOCR
https://www.newocr.com/

Free online OCR — extract text from images and PDFs.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
NoReason
https://www.noreason.io/generate

Chaos as a Service — one script tag, instant website delight.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Northline Sheets
https://tolodora.com/software/northline-sheets

Free CSV QA sample plus US$19 USDT offline Excel job-costing tools

categories: utilities, calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Offertly + Rechnungly Bundle
https://offertly.vercel.app

DACH Freelancer-Tools für Angebote und Rechnungen — ein Bundle für $20 via PayPal.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
OKLCH Color Picker
https://oklch.com/

Interactive OKLCH color picker and hex/rgb/hsl converter.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
OnlineConversion
https://www.onlineconversion.com/

Long-running free unit and measurement converters.

categories: converters, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Outreach OS
https://v7ren.gumroad.com/l/outreach-os

Cold email and LinkedIn prompts with an outreach tracker

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
PDFLince
https://pdflince.com/

Privacy-first PDF toolkit — compress, merge, split, convert in-browser.

categories: privacy-local, utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
PDFRover
https://pdfrover.com/en/

Privacy-first PDF merge, split, and compress in the browser.

categories: privacy-local, utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Percentage Calculator
https://percentagecalculator.net/

Free percent-of / percent-change / reverse percentage calculator.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
PhotoCal: AI Calorie Tracker
https://photocal.ai/

Snap a photo of your food to automatically track calories, protein, fat, and carbohydrates.

categories: utilities · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
Photopea
https://www.photopea.com/

Photoshop-like photo and PSD editor that runs in the browser.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Plainrow
https://fromtill.com/plainrow/

Offline browser CSV — stack and dedupe free; join, split, clean for $19

categories: privacy-local, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Puzzlify Digital Jigsaw
https://puzzlify.app/en/puzzle-maker/

Turn any photo into a private digital jigsaw gift.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
QuietForgeTools
https://mamonasr789-png.github.io/quietforgetools/

Small practical WordPress diagnostics and offline utilities

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Randommer
https://randommer.io/

Random data APIs and generators for names, phones, misc fake data.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Random User Generator
https://randomuser.me/

Free API for generating random user profiles as fake data.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
RapidTables Converter
https://www.rapidtables.com/convert/

Number, unit, and color conversion tables.

categories: converters, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
remove.bg
https://www.remove.bg/

AI background remover for product photos and portraits.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ReWords AI
https://rewordsai.app/

Edit Existing Text in Images

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
San Diego Party
https://sandiegoparty.com

Find parties and nightlife events in San Diego

categories: utilities · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
SEQ Toolkit — Korean Culture
https://seqtoolkit.com/k-culture

음력·로마자·한글 학습 등 한국 문화 도구 허브 (브라우저).

categories: korea-tools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
ServerDrop
https://serverdrop.ai

Free Discord server discovery with optional cosmetic upgrades.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SignalBoost
https://www.signalboost.social

Turn public reviews into branded social graphics

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SimplyTranslate
https://simplytranslate.org/

Simple open translation frontend (Engine-agnostic UI).

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Slugify Online
https://slugify.online/

Turn titles into URL-safe slugs instantly.

categories: utilities, converters, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Social Share Preview
https://socialsharepreview.com/

Check how a URL renders across common social share cards.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SpinXO
https://www.spinxo.com/

Free username, gamertag, and channel name generator.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Squoosh
https://squoosh.app/

Compress and convert images in the browser with WebAssembly.

categories: utilities, converters, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SSL Labs Server Test
https://www.ssllabs.com/ssltest/

Public SSL/TLS configuration grade for any HTTPS host.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
StackEdit
https://stackedit.io/

Open-source in-browser Markdown editor (offline-capable).

categories: converters, utilities, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
AI Side-Hustle Starter Kit / Stackwell
https://usestackwell.com/starter.html

Practical $12 digital download — 90-day plan, offer ideas, pricing worksheet, prompts. No income guarantees.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
StarPets
https://www.starpets.ai

AI pet portraits and shareable pet star cards

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SteamVaults Market Radar
https://steamvaults.org/tools/steam-market-radar

Free Steam market heatmaps, historical sale comparisons and visible data freshness.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
sudoai Launch Ops Toolkit
https://sudoai.net/tools/

Free tools for makers shipping products — clean copy, cost before scale, pick stack.

categories: utilities, privacy-local, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SVGOMG
https://jakearchibald.github.io/svgomg/

SVGO-powered SVG optimizer with live preview and toggles.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SVG Viewer
https://www.svgviewer.dev/

View, edit, optimize, and convert SVG in the browser.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Swagger Editor
https://editor.swagger.io/

Browser OpenAPI / Swagger editor and preview.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Swaycove
https://focus2grow.app/swaycove/

Live objection-handling examples and answers for sales calls.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
T.LY
https://t.ly/

URL shortener with QR codes and link management.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
TaxCalculator VAT (부가가치세 계산기)
https://taxcalculator.co.kr/calculators/vat.php

KR 10% VAT supply-price ↔ total reverse calculator (reference only).

categories: korea-tools, utilities, calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
TechnicalSEO robots.txt tester
https://technicalseo.com/tools/robots-txt/

Test and validate robots.txt rules in the browser.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Tessera
https://app.tesserae.site/

See your app on every screen, live.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Text Compare!
https://text-compare.com/

Paste two texts and see the difference — simple online diff.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
The Money Converter
https://themoneyconverter.com/

Free mid-market currency converter with live FX rates.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
time.is
https://time.is/

Exact local time, timezone, and day for any place.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
timeanddate World Clock
https://www.timeanddate.com/worldclock/

Classic multi-city world clock and meeting planner.

categories: utilities, converters, calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Time Zone Converter
https://www.timezoneconverter.com/

Convert a date/time between two timezones.

categories: converters, utilities, calculators · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
TinyPNG
https://tinypng.com/

Compress PNG, JPEG, WebP, and AVIF with a simple web upload.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
TinyURL
https://tinyurl.com/

Classic free URL shortener with custom aliases.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
TipOut Split
https://tipout-split.stripe-smile.workers.dev/

Free tip-pool calculator for restaurants and bars

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
tldraw
https://www.tldraw.com/

Infinite canvas whiteboard you can open in a browser tab.

categories: utilities · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
Toolu
https://toolu.dev/ko/tools/

회원가입 없는 한국어 중심 무료 온라인 도구 모음.

categories: utilities, korea-tools, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
TOTP (danhersam)
https://totp.danhersam.com/

Free browser TOTP / OTP authenticator code generator.

categories: utilities, privacy-local · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Unfiled
https://unfiled.app/

Privacy-first PDF merge, split, compress, and organize — no uploads.

categories: privacy-local, utilities, converters · .md · .json
ownership=unclaimededitorial=unreviewedrel=ugc nofollow
UnitConverters.net
https://www.unitconverters.net/

Large free unit conversion calculator set (length, area, volume, more).

categories: calculators, converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
우리한글 (UriHangeul)
https://urihangeul.com/

한글 글자수·자모·로마자·한영타자·전통단위 등 브라우저 한국어 도구 모음.

categories: korea-tools, utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
LocalPDF (uselocalpdf)
https://www.uselocalpdf.com/

Client-side PDF merge, compress, OCR, and convert — files stay in the browser.

categories: privacy-local, utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
UserAgentString.com
https://useragentstring.com/

Parse and look up browser user-agent strings.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
utilo 부가세 계산기
https://utilo.kr/tax/

공급가액·부가세 포함/별도·간이과세 부가세 계산기.

categories: korea-tools, calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
UUID Generator
https://www.uuidgenerator.net/

Online UUID / GUID generator (v1 and v4).

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
UUID Tools
https://www.uuidtools.com/

Online UUID / GUID generator and decoder utilities.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
vCard Maker
https://vcardmaker.com/

Create downloadable vCard / .vcf contact files.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
VeriMails
https://verimails.com

Email finder and SMTP verification with catch-all detection.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
WaveXML
https://wavexml.com/

Auto-sync Zoom / Sound Devices dual-system audio to cameras via XML for Resolve, Premiere, and Final Cut.

categories: utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
web2.0calc
https://web2.0calc.com/

Full-screen scientific / simple calculator in the browser.

categories: calculators, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
WebAIM Contrast Checker
https://webaim.org/resources/contrastchecker/

WCAG color contrast checker for foreground and background pairs.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Webhook.site
https://webhook.site/

Instant unique URLs to inspect HTTP webhooks and requests.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
WHOIS.com Lookup
https://www.whois.com/whois/

Public WHOIS / domain registration lookup.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
WordCounter
https://wordcounter.net/

Online word and character counter for essays, posts, and drafts.

categories: utilities, converters · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
World Time Buddy
https://www.worldtimebuddy.com/

Visual timezone converter for scheduling across cities.

categories: utilities, converters, calculators · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
WordPress Enquiry Path Checklist
https://mamonasr789-png.github.io/quietforgetools-wp-enquiry-checklist/

Free offline checklist for broken WordPress enquiry paths

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Wrenda
https://wrenda.ai

Control how AI sees your content.

categories: devtools, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
X-Rates Currency Calculator
https://www.x-rates.com/calculator/

Long-running free FX calculator and exchange-rate tables.

categories: converters, utilities · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
XML-Sitemaps.com
https://www.xml-sitemaps.com/

Generate an XML sitemap for a public website.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
YAMLlint
https://www.yamllint.com/

Free online YAML validator and reformatter.

categories: converters, utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
Zearches
https://zearches.com/

Free website submission and discovery directory

categories: utilities · .md · .json

Full category /c/utilities/