LocalPDF

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

https://localpdf.online/ (rel=ugc nofollow)

Local-first PDF workspace: edit/merge/OCR/compress/split/convert with processing claimed to stay on-device via WebAssembly. Free tier; Pro for higher limits. Honest note: site still uses normal hosting/analytics/billing.

ownership_status=unclaimed · editorial_status=approved · verification_status(legacy)=unverified · updated_at=2026-09-13 · locales=en

Mirrors: markdown · json

Categories

privacy-local · utilities

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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=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

crontab guru

https://crontab.guru/

Plain-English explainer for cron schedule expressions.

categories: devtools, utilities · .md · .json

ownership=unclaimededitorial=approvedrel=ugc nofollow

Cryptii

https://cryptii.com/

Modular encoding/decoding pipelines that run in your browser.

categories: converters, privacy-local, devtools · .md · .json

ownership=unclaimededitorial=approvedrel=ugc nofollow

CyberChef

https://gchq.github.io/CyberChef/

Browser “Cyber Swiss Army Knife” for encoding, decoding, and data transforms.

categories: devtools, privacy-local, converters · .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

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