Free Online HTML Minifier
Minify HTML online by removing comments and unnecessary whitespace. Copy or download compact markup for pages, templates, and embeds.
How to use this tool
Use the HTML minifier to turn readable development markup into a smaller version for delivery. It removes ordinary comments and whitespace that do not affect the rendered page.
- 1
Paste the HTML
Add a full document, template, or markup fragment to the input editor.
- 2
Run the minifier
The tool removes unnecessary comments, line breaks, and spacing.
- 3
Test the markup
Review the compact result and test interactive or whitespace-sensitive areas in the target page.
- 4
Copy or download
Copy the minified markup or download it for use in your project.
HTML Minifier FAQ
What is an HTML Minifier?
An HTML Minifier is a tool that removes unnecessary spaces, comments, and line breaks from HTML code to reduce file size and improve page load speed.
Does minifying HTML affect how my website looks?
No, minifying HTML does not change the visual appearance of your website. It only removes extra characters without affecting structure or functionality.
What does the HTML Minifier remove?
It removes whitespace, line breaks, comments, and optional tags while keeping the HTML structure intact.
Can I use minified HTML in production?
Yes, minified HTML is recommended for production as it helps improve performance and reduces bandwidth usage.
Is my HTML data safe when using this tool?
Yes, your HTML is processed locally in your browser and is not stored or sent to any server.