ToolnozaTEXT TOOL
JSON Formatter
Format and validate JSON text with readable indentation.
JSON Formatter
FREE ONLINE TOOLSTEP BY STEP
How to use json formatter
- Paste JSON into the input.
- Select indentation and press Format.
- Copy the result or fix the reported syntax error.
WHEN IT HELPS
Common uses
- Read a compact API response.
- Check whether a configuration file contains valid JSON.
IN PRACTICE
Example
Turn a compact JSON object such as {"a":1} into indented text.
GOOD TO KNOW
Are JSON comments supported?
No. Standard JSON does not allow comments or trailing commas.
Formatting parses and serializes the JSON. Whitespace changes, and duplicate object keys follow JavaScript parsing behavior.