JSON Formatter
Format and beautify JSON online for free. Instantly pretty-print any JSON with proper indentation and syntax highlighting.
About JSON Formatter
JSON Formatter is a free online tool that helps you format and beautify JSON data. Simply paste your JSON into the input field and the tool will instantly format it with proper indentation, making it easier to read and debug. This tool runs entirely in your browser, which means your data never leaves your computer. It is completely private and secure. JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write. However, minified or compact JSON can be difficult to read. Our formatter adds proper indentation and line breaks to make the structure of your JSON immediately clear. Whether you are debugging an API response, reading a configuration file, or working with data structures, a well-formatted JSON is essential. The tool also validates your JSON and will show an error if the JSON is malformed, helping you identify syntax errors quickly. Paste your JSON, click format, and get clean, readable output instantly.
Frequently Asked Questions
- Is this JSON formatter free?
- Yes, completely free with no sign-up required.
- Is my JSON data private?
- Yes. All processing happens in your browser. Your data is never sent to a server.
- Does it validate JSON?
- Yes. If your JSON has syntax errors, the tool will highlight them.