JSON Formatter

Beautify, minify, and validate JSON with syntax highlighting. Download the formatted output as a file.

Tab Indent:

Raw Input

Formatted Output

Formatting preview will appear here

How to use this tool

1

Paste your raw, minified, or unformatted JSON string into the left input box.

2

Select your formatting options such as indent spacing (2 or 4 spaces) or toggle minification.

3

Correct any formatting syntax errors highlighted in red if your JSON is invalid.

4

Copy the color-coded clean output directly or click Download to save the .json file.

Features

Indentation Control

Format raw objects with clean 2-space or 4-space tab indentation settings.

Syntax Error Validation

Real-time JSON lint checking provides specific compiler syntax error messages.

Instant Minification

Compress large JSON schemas by stripping out spaces and returns in one click.

Colored Code Highlighting

Visual color-coding makes it easy to read strings, numbers, objects, and keys.

Frequently Asked Questions

Related Tools