Code Beautifier

Format and beautify code instantly. Supports JSON, HTML and JavaScript.

Tool

How to use

1. Paste your code (JSON, HTML or JavaScript) into the input box
2. Click "Format" to beautify and indent your code
3. Copy the formatted result or keep editing as needed

What is a Code Beautifier?

A code beautifier is a tool that automatically formats and indents source code to improve readability. It takes minified or poorly formatted code and adds proper indentation, line breaks and consistent spacing.

Developers use code beautifiers when working with minified production code, debugging API responses or cleaning up code from different sources. Properly formatted code is easier to read, review and maintain.

This tool supports JSON, HTML and JavaScript formatting. It runs entirely in your browser so your code stays private and is never sent to any server.

Example

{"name":"John","age":30,"active":true}

Beautified output:

{
  "name": "John",
  "age": 30,
  "active": true
}

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