Free HTML Formatter Online
Format, beautify, and minify HTML code instantly. Supports syntax highlighting.
Key Features
💡 Syntax Highlighting
Color-coded HTML for better readability and error detection.
✅ Validation
Instant validation with detailed error messages and line numbers.
⚡ Fast Processing
All operations run locally in your browser for instant results.
🔒 Privacy Protected
Your code never leaves your browser. No server storage.
How to Use HTML Formatter
Paste Your HTML Code
Enter or paste your unformatted HTML code into the input area.
Choose an Action
Select "Beautify" to format, or "Minify" to compress.
Get Formatted Result
View the formatted HTML in the output area and copy or download as needed.
Frequently Asked Questions
Basics
What is HTML formatting?
HTML formatting is the process of structuring HTML code with proper indentation and line breaks to make it more readable and maintainable.
Why should I format my HTML code?
Formatted HTML code is easier to read, debug, and maintain. It improves collaboration among team members and makes identifying structural issues simpler.
Features
What formatting options are available?
Our tool offers beautification (adding proper indentation), minification (removing whitespace), and validation (checking for errors).
Does the tool support HTML5 tags?
Yes, our formatter supports all HTML5 tags and attributes, including semantic elements like header, nav, section, article, and more.