HTML Minifier
Minify HTML code by removing whitespace, comments, and unnecessary characters. This reduces file size for faster loading times in production. Perfect for optimizing HTML files before deployment.
When to use this tool
You want to shrink static HTML before deploying.
You are optimizing inline HTML templates.
Examples
Whitespace removal
Input
<div> <span>Hello</span> </div>
Output
<div><span>Hello</span></div>
Test rendering if you rely on whitespace-sensitive layouts.
Developer use cases
Minify landing page HTML before shipping to CDN.
Reduce size of email templates (after validating).
Common mistakes to avoid
Minifying HTML that depends on whitespace (inline-block layouts).
Removing comments needed by template engines or build tools.
Format and behavior notes
Minification removes extra spaces, line breaks, and comments.
Always test HTML after minifying if layout is sensitive to whitespace.
Related Tools
Frequently Asked Questions
How do I minify HTML?
Paste your HTML code into the input field and click Minify. The minified HTML will appear in the output field.
How much file size reduction can I expect?
File size reduction varies, but typically you can expect 20-50% reduction depending on the original code formatting.
Does minification break my HTML?
No, minification only removes whitespace and comments. The functionality of your HTML remains exactly the same.