Input JSON

Output Text

Online JSON Editor with Parser & Validator

How to Check and validate JSON?

  1. Enter JSON in input textarea or choose and upload .json file.
  2. Choose parsing options relating to attriute & values, & formattings options like indent size or minify etc.
  3. Click on Show Output button to get formatted JSON output.
  4. You'll see an alert depending on whether your JSON is valid or invalid with corresponding error message in Output text area.

If you check minify option, indent option will be ignored.


  • prettify or unminify
  • minify
  • validate/verify
  • syntax check/tester
  • online JSON editor
  • viewer/reader
  • editor/creater


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