What does a JSON prettifier do?
A JSON prettifier formats JSON with indentation and line breaks, making it easier to read and debug.
Developer
JSON Prettifier
Format, beautify and validate JSON online. Make minified JSON readable with proper indentation and structure.
Tool
JSON Prettifier
Format, beautify and validate JSON online. Make minified JSON readable with proper indentation and structure.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free JSON prettifier to transform minified or compact JSON into clean, readable and properly indented JSON. Ideal for debugging APIs, configuration files and data exports.
Examples
- {"name":"John","age":30,"active":true}
- {"products":[{"id":1,"name":"Laptop"},{"id":2,"name":"Mouse"}]}
- {"success":true,"data":{"user":"admin","role":"editor"}}
Frequently Asked Questions
Will the JSON data change?
No. Only the formatting changes. The JSON structure and values remain identical.
Can I use this for API responses?
Yes. It is useful for formatting API responses, configuration files and exported JSON data.
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