Text / Data

JSON Formatter / Minifier

Format, minify, validate JSON, and optionally sort keys.

What is JSON Formatter / Minifier for?

JSON Formatter makes JSON easier to read, minifies it when compact output is needed, and validates common syntax issues in API data.

Recommended workflow

  1. Paste the JSON you want to check.
  2. Choose format, minify, or sort keys as needed.
  3. Copy the cleaned output for documentation, debugging, or sharing.

How this tool works

Text and data tools parse the provided input, validate structure when applicable, and transform it into a cleaner representation. The focus is deterministic conversion for API debugging, documentation, and small data-cleanup workflows.

Part of this tool group

Open nearby tools in the same group to cross-check, inspect deeper, or complete a small workflow.

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Frequently asked questions

What happens if the JSON is invalid?

The tool reports the error so you can fix syntax before formatting or minifying.