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Text Cleaner
Remove extra spaces, line breaks, and formatting
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✨Code Beautifier
Beautify and format source code
Input
Provide text, data, or settings for this tool.
Output
Processed result appears here.
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Open ToolWhat is a Code Beautifier?
A code beautifier (also called a code formatter or code prettifier) takes raw, minified, or poorly formatted source code and applies consistent indentation, spacing, and line breaks according to the language's standard style conventions. It makes code easier to read, debug, and maintain, especially when working with minified third-party code.
Why Use Utilo's Code Beautifier?
Supports JavaScript, HTML, CSS, JSON, and XML
Transforms minified one-liner code into readable multi-line format
Correct indentation with configurable tab/space settings
Works in your browser — code stays on your device
Free, unlimited, no account required
Fast and reliable even for large files
Frequently Asked Questions
JavaScript, TypeScript, HTML, CSS, SCSS, JSON, and XML. More languages may be added based on user requests.
No. Beautification only changes whitespace and formatting. The actual code logic, variables, and function calls remain identical. Your code will run exactly the same after formatting.
Yes, choose between 2 spaces, 4 spaces, or tabs to match your team's coding style.
A beautifier expands code for readability (adds indentation, line breaks). A minifier compresses code for smaller file size (removes whitespace). They are opposites.
No. The formatter runs completely in your browser using JavaScript. No code is sent to or stored on our servers.