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HTML Minifier.

Minify HTML markup in your browser. Remove comments, collapse consecutive spaces, and compress embedded scripts and stylesheets to reduce page weight.

Input HTML

Minification Settings

Minified HTML
Before: 0 B
After: 0 B
Savings: 0%

About HTML Minifier

Introduction

The HTML Minifier is an online optimization utility designed to compress HTML markup code by stripping out comments, line breaks, and unnecessary spaces. Reducing file sizes is key to improving web page load speeds, which enhances user experience and search engine optimization (SEO) rankings.

This utility parses your HTML code in real-time, removing redundant markup elements while leaving script and style blocks intact. Running completely client-side, it processes your data securely inside your browser.

Key Features

Our HTML compressor offers advanced features to help you optimize and clean code files:

  • Comment Stripping: Removes HTML comments automatically to reduce code weight.
  • Whitespace Collapse: Compresses tabs, spaces, and line breaks into clean, compact structures.
  • Script/Style Minification: Compresses inline CSS and JS blocks within HTML documents.
  • Secure Local Parsing: Runs client-side in your browser, keeping your source code secure.

How to Use

Compress your HTML files and reduce web page load speeds by following these steps:

  1. Paste Your HTML: Input your source code into the primary panel.
  2. Configure Optimization: Toggle options to remove comments, spaces, or compress inline scripts.
  3. Verify Code Output: Watch the output panel update with the minified code in real-time.
  4. Copy and Deploy: Click the copy button to save the optimized HTML to your clipboard.

Benefits

This tool is perfect for web developers and SEO specialists optimizing sites. It works offline and runs locally, keeping your code secure.

Frequently Asked Questions

How do I minify HTML code online?

Paste your markup into our HTML Minifier. The tool will strip all comments, extra whitespaces, and newlines, reducing code size instantly.

What is HTML minification?

It is the process of removing unnecessary characters (like comments, spaces, and line breaks) from HTML code without changing how it renders.

Does minifying HTML improve website load speed?

Yes, by reducing the overall byte size of your HTML files, browsers can download and parse pages faster, improving website performance and SEO.

Does this HTML minifier remove code comments?

Yes, our tool includes a toggle option to automatically strip all standard HTML comments (<!-- comment -->) from your files.

Is there a free tool to minify HTML?

Yes, our HTML Minifier is completely free, secure, and runs client-side in your web browser.

Will minifying HTML break my JavaScript code?

No, our minifier handles HTML tags and leaves inline script tags intact. Make sure to end inline JS lines with semicolons before minifying.

Is my code secure when minifying online?

Yes, the minification algorithm executes locally on your computer inside the browser, meaning your code is never uploaded to any server.

Can I copy the compressed HTML code?

Yes, you can copy the minified markup in a single click using the copy button on the output text area.

Does the tool show the amount of compression?

Yes, the statistics panel shows the original file size, the minified size, and the exact percentage of file size saved.

Does it minify inline CSS styles?

Yes, you can configure options to collapse spaces within inline style attributes as well, optimizing code density.

Can I use the minifier on my mobile phone?

Yes, our tool is responsive and fully optimized to compress files on tablets and mobile screens.