JSON Formatter
Format and minify JSON in your browser. Paste JSON, click Format or Minify. No data sent to any server.
Paste JSON to pretty-print with indentation or minify to one line. Useful for configs, APIs, and debugging.
How to use this tool
- Paste JSON into the text area.
- Click Format (beautify) or Minify (single line).
- Copy the result. Fix any validation errors the tool reports.
Tips
- For secrets, never paste production keys into unknown sites—this page runs locally, but follow your team policy.
- Pair with Hash generator when you need a digest of a canonical JSON string.
Related tools
- Hash generator — checksum JSON text
- UUID generator — sample IDs for mock JSON
- Image to Base64 — embed tiny assets as strings in JSON (careful with size)
FAQ
Is my JSON uploaded?
Formatting runs in your browser—nothing is sent to Game Funtastic servers for this feature.
Does this validate JSON?
The tool aims to parse JSON; invalid JSON should surface an error. Fix commas, quotes, and brackets as needed.
Can I convert JSON to CSV?
Not in this tool—use a spreadsheet or a dedicated converter for table exports.