Developer tool

JSON Formatter

Validate, indent, minify, sort, and copy JSON in a focused editor.

Runs in your browser
JSON Formatterworks locally
Result

How to use this JSON formatter

  1. Paste the source text or code, then choose the conversion or formatting mode.
  2. Review the formatted output and any syntax message. Check syntax, escaping, and edge cases against the source before using the result in a live project.
  3. Check the output against the source, then copy or download the finished result.

About this JSON formatter

JSON Formatter helps you validate, indent, minify, sort, and copy JSON in a focused editor. The input and result appear together for easy comparison.

You can also use it to check source text for structural or syntax problems.

Example

Paste minified JSON such as {"name":"Normal Tools","live":true} and format it with readable indentation.

Common uses

  • validate, indent, minify, sort, and copy JSON in a focused editor
  • check source text for structural or syntax problems
  • prepare a clean version for testing or reuse