JSON Formatter and Validator
Paste JSON to make it easy to read, to shrink it for production, or to check that it is valid. If there is a mistake, the tool tells you what it found.
How to use this tool
- Paste your JSON into the box.
- Choose Format (easy to read), Minify (smallest size) or Validate only.
- Click Run.
- Copy or download the result.
Your privacy
This tool works inside your browser. What you type is not uploaded, saved or shared.