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JSON Formatter
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Input
Output
Result will appear here...
How to use / Why use this tool / FAQ
How to use
Paste JSON or drag a .json file. Use Format to beautify, Minify to compress, or Validate to check syntax. Copy or download the result.
Why use this tool
Format, validate, and minify JSON quickly. Useful for APIs, config files, and debugging. All processing happens in your browser.
FAQ
- Is JSON Formatter free and secure?
- Yes. Free to use. Your JSON is processed locally — nothing is sent to our servers.
- What does 'Sort keys' do?
- It alphabetically sorts object keys in the output for consistent formatting.