JSON Formatter & Minifier

Paste JSON, choose two or four spaces, then format or minify. Invalid JSON produces an error; large integer literals retain their digits.

How to use

Paste JSON, choose two or four spaces, then format or minify. Invalid JSON produces an error; large integer literals retain their digits.

Example

{"name":"Pocket Utils","id":9223372036854775807,"active":true}

Notes & limits

Text, made readable. Maximum input: 500,000 characters. Syntax highlighting is disabled above 100,000 characters.

All processing takes place in your browser. No account or file uploads are needed.

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