About JSON Formatter
Format, validate and beautify JSON in a few clicks, directly in the browser.
How to use JSON Formatter
- 1Paste your JSON into the input field.
- 2Click "Format" to indent it cleanly. Choose the indentation (2 or 4 spaces) to your preference.
- 3Click "Minify" to get compact JSON (useful for production).
- 4Starter+: enable "Sort keys" to order all keys alphabetically.
- 5Copy the result with the copy icon.
Tips
- The formatter shows a precise error if the JSON is invalid — use it to quickly locate the issue.
- Key sorting is useful for comparing two JSON objects or normalizing configuration files.
- Minify before deploying to reduce the size of JSON files embedded in your web pages.
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OneKitTools TeamUpdated 2.21.4