Code Beautifier
Format HTML, JavaScript, and CSS for better readability.
Code Beautifier
Paste your code, choose the type and indentation level, then beautify with one click.
Output
Steps to Beautify Your Code
👉 Step-by-step guide
Copy your HTML, JavaScript, or CSS and paste it into the "Your Code" box.
Choose the correct language from the "Language" dropdown.
Pick your preferred indentation style (2, 4, 8 spaces, or Tab).
Click the Beautify button to format your code instantly.
Use the Copy button to copy the formatted code from the output box.
Before
After
About Code Beautifier
Format messy code for readability. Supports HTML, JavaScript, and CSS. Everything runs in your browser.
A code beautifier, also known as a formatter, automatically restructures your source code-like HTML, CSS, JavaScript-into a clean, consistent, and readable format. It standardizes indentation, spacing, line breaks, and alignment, helping your code appear neat and organized. These tools save developers time by automating formatting tasks, minimizing manual adjustments.
What Makes Our Code Beautifier Unique?
- Instant Preview: See your formatted code immediately in the output box.
- No Signup Required: Use all features without creating an account.
- Privacy First: All processing happens locally in your browser—your code is never sent to a server.
- Multi-Indent Support: Choose between spaces or tabs for indentation, matching your project style.
- Multi-language support: Beautifies HTML, JavaScript, and CSS—covering most front - end development needs.
- Flexible indentation: Allows developers to choose between 2, 4, 8 spaces, or Tabs, adapting to different coding standards.
- One-click workflow: – Straightforward process: paste your code → pick your settings → click “Beautify” → get instant, formatted output.
- Local, in-browser processing: – Runs completely in your browser - ensuring your code never leaves your machine, preserving privacy and enabling offline use.
- Copy - ready formatting: – Once beautified, the code is instantly available for copying - streamlining your workflow.
Use Cases for Code Beautifier Tool
- Web Development: Instantly format HTML, CSS, or JavaScript before deploying or sharing code.
- Code Review: Beautify code for easier peer review and collaboration.
- Learning & Teaching: Help students or new developers understand code structure by formatting examples.
- Debugging: Clean up messy code to quickly spot errors and fix bugs.
- Documentation: Prepare readable code snippets for documentation or blog posts.
Frequently Asked Questions (FAQ)
Yes. All formatting is done in your browser. Your code never leaves your device.
HTML, JavaScript, and CSS are fully supported.
Yes. Select "Tab delimited" in the indentation options.
No installation required. Everything works in your browser.
The tool can handle most code sizes, but performance may vary for very large files.