HTML Minifier – Minify HTML Code Online
Free online HTML minifier. Remove whitespace, comments and extra characters to reduce HTML file size and make web pages load faster.
HTML minifier – Free Online Tool
Our free HTML Minifier compresses HTML code by removing unnecessary spaces, line breaks and comments. Smaller pages load faster, which improves user experience and Core Web Vitals.
What is HTML minifier?
Minification removes characters browsers do not need — indentation, line breaks, comments and redundant whitespace — without changing how the page looks or works.
On large or busy websites, a few kilobytes saved on every page add up to faster load times and lower bandwidth costs.
How to use the HTML minifier
- Paste your HTML code.
- Click minify.
- Copy the compressed code.
- Replace the original in your project and test the page.
Key features
- Removes comments and extra whitespace
- Keeps page output unchanged
- Shows a smaller result instantly
- Free, no installation
Common use cases
- Optimising static HTML pages
- Compressing email templates
- Reducing page weight for better PageSpeed scores
- Preparing code for production
Frequently asked questions
Does minifying HTML help SEO?
Indirectly. Faster pages improve user experience and Core Web Vitals, which Google considers.
Can minifying break my page?
Rarely. Always keep the original file and test the minified version.
Should I also minify CSS and JavaScript?
Yes. Use our CSS Minifier and JS Minifier for the best results.
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