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JSON

Format JSON, or see the first error.

Try JSON freeI have an account

Works on your phone and your computer. Nothing to install.

JSON on a phone

See it in action

JSON on a computer, with example data

What you can do

  • Pretty print
  • Minify
  • The parse error when it fails

How it works

  1. 1Paste JSON.
  2. 2Format or minify it.
  3. 3Fix the spot named in the error.

Ready to try JSON?

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Try JSON freeI have an account

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