JSON Formatter
Format or minify JSON, then copy or download the result.
How to use JSON Formatter
- Paste JSON into Your input.
- Choose Format JSON for indentation or Minify for compact output.
- Review the Result and correct the input if a parsing error appears.
- Select Copy result or Download JSON to save formatted.json.
Why use JSON Formatter online?
- Process input on your device without installing desktop software.
- Keep the workspace and instructions together while you work.
JSON Formatter: common questions
How does JSON Formatter handle my input?
Processing happens on your device. OmniKit does not upload or save your tool input or results.
Do I need an account for JSON Formatter?
No account is required for the main tool. Optional favorites and account features are separate from processing your input.
Does JSON Formatter repair invalid JSON?
No. Input must parse as JSON. Comments, trailing commas and incomplete values must be corrected before formatting or downloading a result.