Home / Tools / JSON Formatter

JSON Formatter

Validate and format JSON in seconds.

Ad slot - top

Ad slot - middle

How to use

  1. Paste JSON data.
  2. Format or minify it.
  3. Copy the output.

Why use this tool

Validate data

Spot JSON errors fast.

Clean output

Readable formatting for teams.

Browser only

No uploads.

Free forever

Unlimited use.

FAQ

Does it validate JSON?

Yes, it checks if the JSON is valid.

Can I minify JSON?

Yes, use the minify button.

Does it store data?

No, everything stays in your browser.

Is it free?

Always free.

Does it work on mobile?

Yes, responsive.

Related tools

UD

URL Encoder / Decoder

Encode URLs quickly.
CJ

CSV / JSON Converter

Swap data formats.
SM

SEO Meta Generator

Generate share tags.
Ad slot - bottom