About This Tool
Format messy HTML code with proper indentation and line breaks, or minify HTML to reduce file size for production. This tool handles nested elements, attributes, and preserves your code structure.
HTML Formatter & Minifier
Input HTML
Output
How to Use
- Paste your HTML code into the input area on the left
- Select your preferred indent size (2 spaces, 4 spaces, or tab)
- Click "Format" to beautify with proper indentation, or "Minify" to compress
- Copy the result using the "Copy to Clipboard" button
When to Format vs Minify:
- Format: During development for readable, maintainable code
- Minify: For production to reduce file size and improve load times
Frequently Asked Questions
What is HTML formatting?
HTML formatting (or beautifying) adds proper indentation and line breaks to make code readable. It doesn't change functionality, just improves readability for developers.
What is HTML minification?
Minification removes unnecessary whitespace, comments, and line breaks to reduce file size. This makes pages load faster but makes code harder to read.
Does minifying break my HTML?
No, minification preserves all functionality. It only removes unnecessary characters that browsers don't need. Your HTML will render exactly the same.
How much space does minifying save?
Typically 10-30% depending on how much whitespace and comments are in your original HTML. The savings can be significant for large files.
Is my HTML code secure?
Yes. All processing happens locally in your browser. Your HTML is never sent to any server or stored anywhere.