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JSON Beautifier

Pretty-print and format your JSON with customizable indentation. Transform minified, compressed JSON into clean, readable structure instantly.

Indentation:
Input
Output

Beautified output will appear here...

Features

format_indent_increase

Custom Indentation

Choose 2 spaces, 4 spaces, or tabs for indentation.

palette

Syntax Coloring

Color-coded output for keys, strings, numbers, and booleans.

content_copy

One-Click Copy

Copy beautified output to clipboard with a single click.

Use Cases

Debugging API Responses

Turn minified API responses into readable, structured data.

Reading Config Files

Format compressed JSON configs for easier editing.

Code Review

Beautify JSON payloads before sharing with teammates.

Documentation

Include properly formatted JSON in technical documentation.

Related Tools

Frequently Asked Questions

Try the full JSON toolkit

Format, validate, diff, convert — all in one place, 100% browser-side.

Open JSON Formatter