How to use Code Formatter
This is the Code Formatter utility. 100% client-side and offline capable.
Code Formatter
Input Premium
Output
Cleanup Rules
Preservation
Ensures logic remains 100% identical while cleaning structure.
AST Engine Active
Statistics
Lines
0
Size
0 B
Time
0ms
Common Questions
Which programming languages are supported?
Our Code Formatter supports a wide range of popular languages including JavaScript, HTML, CSS, JSON, PHP, Python, SQL, Java, and C++. It also handles XML and Markdown formatting with specialized logic for each.
What is the difference between Formatting and Minifying?
Formatting (or beautifying) adds spaces, indentation, and line breaks to make code human-readable. Minifying removes all unnecessary spaces and comments to reduce file size and improve loading speed in production environments.
Are the formatting libraries used offline?
Yes. Once the page is loaded, the formatting logic is executed entirely in your browser. Your source code is never uploaded to any server, ensuring 100% privacy for your proprietary code.
Does this tool support Diff View?
Yes! We feature a Premium Diff View that allows you to compare your original input with the formatted output side-by-side using the Monaco engine. This helps you verify that no logic was changed during the prettification process.