THE CODEIN WORKBENCH

JSON formatter

Validate, format, and minify JSON with readable output and clear syntax errors.

Runs entirely in your browser. Your input is never sent to a server.

Your input

Your result

READY WHEN YOU ARE

A little less manual work.

Readable, valid JSON in a moment.

Paste your input or try the example to get started.

JSON, without the guesswork.

Pretty print for reading, or minify for a compact payload. Numeric literals, key order, and escape sequences are preserved. Input is validated as JSON and never executed.

Input limit: 1,000,000 characters. Refreshing or leaving this page clears your input.