mAIbmAIbTools

JSON Formatter & Validator

Beautify or minify JSON and validate it instantly — privately in your browser.

How to use

  1. Paste your JSON.
  2. Click Pretty to indent it or Minify to compact it.
  3. A green check means it's valid; errors show the problem.
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FAQ

Is my JSON uploaded?

No — formatting and validation happen entirely in your browser.

Why is my JSON invalid?

Common causes are trailing commas, single quotes or missing brackets; the error message points to the spot.

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