Why should I minify my code?

Minification removes unnecessary characters (like whitespace and comments) from your code. This reduces file size, leading to faster download times and improved SEO rankings.

Is this tool safe for production code?

Yes, we use safe regex-based replacement patterns. However, we always recommend backing up your original source code before replacing it with the minified version.

Free HTML, CSS, JS Minifier | Compress Code Online

Language:

HTML CSS JS

HTML EDITOR

Instant Compression

SEO Friendly

Multi-Language

Why Minify Your Code?

Minification is the process of removing unnecessary characters from source code without changing its functionality. These unnecessary characters usually include white space characters, new line characters, comments, and sometimes block delimiters. The result is a lighter file that loads faster.

Supported Languages

HTML Minifier: Removes comments, collapses whitespace between tags, and trims inline CSS/JS.
CSS Minifier: Removes whitespace, removes comments, and optimizes semicolon usage.
JS Minifier: A basic Javascript minifier that removes comments and unnecessary line breaks to reduce script size.

Performance Benefits

Google has explicitly stated that page speed is a ranking factor. By using our Online Code Minifier, you can:

Benefit	Explanation
Faster Load Times	Smaller files mean less data to download for the user.
Bandwidth Savings	If you pay for bandwidth, smaller files reduce your hosting costs.
Better UX	Users stay on sites that load quickly.

Features

Developer Focused

Simple, fast, and effective tools for your workflow.

Privacy

Client-Side Security

Your proprietary code never leaves your computer. Our Minifier runs entirely within your browser using JavaScript. You can even use this tool while offline.

100% Secure

Zero data transmission. Safe for project files.

FAQ

Frequently Asked Questions

Will this break my code?

Our algorithms are designed to be safe. However, missing semicolons in JavaScript can sometimes cause issues when minified. We always recommend keeping a backup of your un-minified source code.

Can I revert the minification?

Minification is generally a one-way process because it removes formatting that helps human readability. To restore it, you would need to use a "Beautifier" or "Formatter" tool.