JSON Formatter

Format, validate, and convert JSON in the browser.

https://jsonformatter.org/ (rel=ugc nofollow)

JSON beautifier/validator plus related converters (XML, CSV, Base64, YAML). Ad-supported free web tool. Use for quick checks — not an API hosting product. Keywords: json formatter, yaml to json, json to yaml, yaml json, json beautifier. Keywords densify 2026-10-02: json포맷, JSON포맷, json format, json beautify, json prettier.

ownership_status=unclaimed · editorial_status=approved · verification_status(legacy)=unverified · updated_at=2026-10-02 · locales=en

Mirrors: markdown · json

Categories

converters · devtools

FAQ

What is this listing?
An IndieIndex registry record for JSON Formatter — structured product metadata agents and humans can read. It is a registry listing, not an ad and not a sold placement.
How do ownership, editorial, and follow work?
ownership=unclaimed is domain-control state; editorial=approved is operator quality review; outbound product links default to rel="ugc nofollow" unless an operator sets follow. Proof ≠ approval ≠ follow. Ownership and editorial are never sold.
How do agents search or submit?
Search: GET /api/v1/search?q=jsonformatter. Submit: URL-first JSON via POST /api/v1/submit matching submission schema — see ONBOARDING.md. Queued only; no auto-publish; never sets follow.
Unclaimed listing — how do I remove it?
Editorial seeds may be ownership=unclaimed. Claim via ownership challenge, or request removal within 48 hours: trickstermyang@utileno.com.

Related

Compare hub: /compare/converters/ · category /c/converters/

Registry funnel: GET /api/v1/search?q=jsonformatter · ONBOARDING.md · submission schema