{ } JSON Formatter

Paste your JSON to format (beautify), minify, or validate it instantly. Errors are highlighted clearly.

✓ Free forever

✓ No sign up

✓ No file size limits

✓ Works on all devices

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Files uploaded via HTTPS, processed securely, deleted after 1 hour. Never shared.

Frequently asked questions

It parses your JSON and re-formats it with proper indentation (2 spaces) for readability.

It removes all whitespace to produce the smallest possible JSON — useful for APIs and production code.

Yes, completely free, forever. No hidden fees, no subscriptions, no sign up required.

Yes — iPhone, Android, Mac, Windows, any browser. No app download needed.