What does a JSON formatter do?
It converts compact JSON into a readable format with indentation and line breaks.
Tool workspace
Format JSON online instantly. Beautify and pretty-print JSON with clean indentation to make API responses and configuration files easier to read.
Output
JSON Formatter is a developer-friendly tool that converts compact or minified JSON into a clean, readable structure. Many APIs return compressed JSON responses that are difficult to inspect manually. This tool automatically adds indentation and line breaks so developers can quickly understand nested objects, arrays, and data structures.
Input
{"name":"John","age":30}Output
{
"name": "John",
"age": 30
}JSON formatting transforms compressed JSON into a human-readable structure by adding indentation and line breaks. This helps developers quickly identify keys, values, and nested data structures when working with APIs or debugging applications.
It converts compact JSON into a readable format with indentation and line breaks.
Readable JSON makes debugging APIs and inspecting data structures much easier.
No. The tool only changes the layout, not the actual JSON values.
Yes. Deeply nested objects and arrays are formatted correctly.
No. The formatting happens locally in your browser.
No. If JSON is invalid, use the JSON Validator tool first.