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JSON Formatter & Validator

Paste JSON to validate it and pretty-print it with proper indentation, or minify it.

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About JSON Formatter & Validator

Paste JSON to validate it and pretty-print it with proper indentation, or minify it. It's a free utilities tool from ChatGBT that runs right in your browser — no signup, no install, and no cost.

How to use JSON Formatter & Validator

  1. Enter your details in the fields above.
  2. Click Generate to run JSON Formatter & Validator.
  3. Copy or refine the result — run it as many times as you like.

Is JSON Formatter & Validator free?

Yes — JSON Formatter & Validator is completely free to use with no account required. Explore ChatGBT's full AI tools directory for more utilities and productivity tools.