HTML File Compressor — Minify HTML Online Free
Compress and minify HTML files in your browser. Strip comments and whitespace to shrink HTML by up to 40% with no visible change — free, private, no upload.
Drop your HTML file here, or click to browse
Files are processed in your browser — nothing is uploaded.
What is an HTML file compressor?
What is it
An HTML file compressor minifies your markup by removing comments, collapsing whitespace, and stripping redundant attributes — all without changing how the page renders. filecompressor.app does this in your browser, so your code stays private.
Most HTML files shrink by 20–40% because they contain lots of indentation and comments that browsers do not need.
How to compress an HTML file
How to use
Minifying HTML is instant and lossless:
- 1
Drop your HTML file into the dropzone above, or click to browse.
- 2
The compressor strips comments, collapses whitespace, and removes redundant data, then shows the new size.
- 3
Click Download to save the minified HTML. The page renders identically.
Why use this HTML compressor?
Why use it
Lossless — the page renders and behaves identically.
Reduces HTML size by up to 40%.
100% private — code is processed in your browser and never uploaded.
Free with no sign-up, no watermarks, and no limits.
Speeds up your website with smaller, faster-loading pages.
FAQ
Common questions about this compression tool.
Frequently Asked Questions
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