Paste raw or minified JSON into the left panel and get a cleanly formatted, syntax-highlighted result on the right. Adjust the indentation, copy to clipboard, or download the file.
JSON formatting (or "pretty-printing") adds consistent indentation and line breaks to make a JSON document readable by humans. It doesn't change the data — only the whitespace. Minified JSON removes all unnecessary whitespace to reduce file size for network transfer.
Yes, JSONbite is completely free. No sign-up, no limits, and no data is sent to any server — everything runs locally in your browser.
Yes. If your JSON has a syntax error, the formatter shows an error bar with the exact parser message and highlights the problem inline in the editor.
You can choose between 2 spaces, 4 spaces, or tabs. The output updates instantly when you switch between them.
Format adds indentation and line breaks to make JSON human-readable. Minify does the opposite — it strips all whitespace to produce the smallest possible JSON string, useful for APIs and network transfer.
Yes. The formatter runs entirely in your browser using JavaScript. Your JSON is never uploaded to any server.