{}

Developer utility · Score 82

JSON Tidy

Validate, format, and minify JSON with precise error feedback.

5 of 5 free runs left today

Processed only in this tab · 2 MB safety limit · no upload or account

Instant result

Your output appears here

Nothing is uploaded. Processing happens inside this browser tab.

Local firstInputs stay inside this browser tab.
No accountComplete the task before any signup.
Independent productOriginal interface, brand, and code.

Use JSON Tidy online for free

Validate, format, and minify JSON with precise error feedback. The tool runs directly in your browser, so you can finish a small task without installing another app or opening a new account.

How to use JSON Tidy

  1. Add the file or text you want to process.
  2. Choose the available settings for your result.
  3. Run the tool, then copy or download the output.

Is my data uploaded?

No. Processing happens inside your current browser tab. TinyTask Lab records only anonymous product events such as page view, tool start, success, download, upgrade click, and error. Inputs, file contents, clipboard contents, filenames, URLs, and stable personal identifiers are never included.

Does JSON Tidy work on mobile?

Yes. The interface adapts to modern phone, tablet, and desktop browsers.

TinyTask Pro · Founding offer

Unlimited runs for $19

One payment unlocks all ten tools on this device. Batch mode and saved presets join Pro as they launch.

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