HTML Minifier
Minify HTML, CSS, and JavaScript with attribute stripping and advanced optimization.
100% Client-Side · No Upload
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What is HTML Minifier?
HTML Minifier compresses HTML5 pages, inline style sheets, and embedded JavaScript functions. By removing whitespaces, carriage returns, comment tags, and duplicate attributes, it boosts webpage load times.
How to use HTML Minifier?
1
Paste the source HTML content into the tool canvas.
2
Select minify options: collapse boolean attributes, strip comments, or minify JS.
3
Click "Minify" to execute the compression algorithm.
4
Download the compressed, high-performance HTML file.
Interactive Example
HTML file compression sampleHTML
Input / Sample Source
<!-- Site Header -->
<div id="hero" class="active">
<h2>Title</h2>
</div>Output / Result
<div id="hero" class="active"><h2>Title</h2></div>Benefits & Features
✓
Improves SEO & PageSpeedSmaller pages load faster, improving core web vitals.
✓
Advanced CompressionOptional Javascript, CSS, and metadata minification.
✓
Stripping CommentsSafely removes design notes and developer comments.
✓
Byte Savings TrackerReal-time report of file size compression ratios.