Code Beautifier
Format raw code files.
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How to Use the Code Beautifier
Select the programming language of your code, your preferred indent size, and whether you want to indent using spaces or tabs.
Paste your messy, minified, or unformatted code directly into the raw input area.
Click "Beautify Code" to instantly apply standard formatting rules, making your code clean, readable, and easy to debug.
Features & Benefits
100% Privacy Preserved
All code formatting operations happen completely locally inside your web browser. Your proprietary source code and algorithms are never uploaded to our servers.
Multi-Language Support
Supports beautification for a vast array of common languages including JavaScript, JSON, HTML, CSS, SQL, PHP, Python, XML, YAML, Markdown, and GraphQL.
Instant De-minification
Easily reverse the minification process. Unpack single-line or heavily compressed scripts back into beautifully indented, highly readable file structures.
Customizable Styling
Match your team's exact coding conventions by toggling between spaces or tabs, and selecting precise indentation widths.
Frequently Asked Questions
What does code beautification do?
A code beautifier (or formatter) parses your raw code and reorganizes it according to stylistic rules. It fixes inconsistent indentation, adds appropriate line breaks, and standardizes spacing around operators, making the code vastly easier for humans to read and maintain.
Will this change the logic of my code?
No. Code formatting only alters whitespace (spaces, tabs, and newlines). The syntax, variable names, and underlying logic of your application remain exactly the same.
Why did formatting fail?
If your code contains severe syntax errors (like a missing closing bracket } or a mismatched quote), the formatting engine may fail to parse it. Ensure your code is syntactically valid before beautifying.
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