Classic
JSON Formatter
Format and validate JSON data.
Classic
JSON Formatter
Runs in your browser
Formatted Text
Changes Made
Guide
How to use JSON Formatter
The JSON Formatter makes JSON easier to inspect by validating the input and indenting it into a readable structure.
Common use cases
- Debug API responses copied from browser tools or logs.
- Format compact JSON before sharing with a teammate.
- Check whether pasted JSON is valid.
Formatting tip
If the output says the JSON is invalid, check for trailing commas, missing quotes, or unescaped characters.
Is JSON Formatter free?
Yes. This tool runs in your browser as part of the free TextWorks workspace.
Does this tool change the meaning of my text?
No. It is designed to adjust case, spacing, structure, and readability without adding or removing meaning.