JSON Formatter & Minifier
Validate JSON and switch between readable indentation and compact output.
How to use
Paste valid JSON.
Choose Format JSON or Minify JSON.
Copy or download the result; parse errors are displayed without changing the input.
FAQ
How do I use this tool?
Paste valid JSON. Choose Format JSON or Minify JSON. Copy or download the result; parse errors are displayed without changing the input.
What should I check?
The input is handled as text, not executed code. Encoding and formatting do not make a secret safe to share.
Are my inputs uploaded?
Tool inputs are processed in this browser. Advertising makes separate requests as described in the privacy policy.