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Explore other helpful utilities in the Developer Tools suite.
Minify HTML and inline CSS code in your browser. Compress whitespace and comments to reduce file size and speed up page loads. Free, offline, no uploads.
Paste your raw, uncompressed HTML code into the left editor pane, or use the "Drop HTML file" uploader in the sidebar.
The tool will automatically parse and compress the code in real-time, displaying the file size reduction percentage.
Click the "Copy" button to copy the minified code, or "Download HTML" to save it directly to your machine.
Live Compression
Paste your unminified HTML code and watch it compress instantly. The algorithm strips unnecessary whitespace, comments, and empty lines.
Boost Page Speed
Smaller file sizes mean faster network transfers. Minifying your HTML is a critical step in achieving perfect Google Lighthouse SEO scores.
Inline CSS Support
Our smart parser doesn't just minify HTML tags; it actively detects <style> blocks and safely compresses inline CSS simultaneously.
100% Secure & Local
Your proprietary source code never leaves your computer. The entire minification engine runs securely within your browser cache.