CSS & JavaScript Minifier Tool

CSS & JavaScript Minifier Tool

Reduce file size without affecting functionality.

20 followers

Free online CSS and JavaScript minifier tool. Reduce file size up to 70%, improve website performance, support bulk minification. Advanced options for JavaScript with variable mangling and dead code removal.
CSS & JavaScript Minifier Tool gallery image
CSS & JavaScript Minifier Tool gallery image
CSS & JavaScript Minifier Tool gallery image
CSS & JavaScript Minifier Tool gallery image
Free
Launch Team
Intercom
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What do you think? …

Anish Wagle
Maker
📌
I’m excited to launch my CSS & JS Minifier tool! It’s a free, simple-to-use online tool that helps you minify your CSS and JavaScript files in seconds—no signups, no hassle. Just paste your code, hit the button, and get compressed files that improve your site’s speed. I built this tool to save developers time and boost productivity when working with front-end code. It’s lightweight and designed for ease of use. If you have any feedback or suggestions, I’d love to hear them! Feel free to try it out and let me know what you think!
Harper Young

I love how flexible this tool is. Are there ways to exclude certain JavaScript functions or CSS rules?

Anish Wagle

@harper_young Thank you for the feedback! Currently, our tool doesn’t have a built-in option to exclude specific JavaScript functions or CSS rules during minification. However, for JavaScript, you can manually handle exclusions by splitting your code and minifying only the parts you want. For CSS, you can do the same by pasting only the CSS you want to minify into the provided text area. If there’s enough demand, we may consider adding more granular control in the future. Let us know if that would be helpful!

Grayson Parker

The bulk minification feature is super handy. By the way does it offer a before-and-after size comparison so we can see the improvements?

Anish Wagle

@grayson_parker2 Great question! In the single file minification, we display a before-and-after analysis, including function and loop counts, to give you insights into the optimization. However, in bulk minification, since files are processed and downloaded directly, the before-and-after size comparison isn’t shown within the tool. That said, you can easily check file sizes before and after by comparing the original and minified versions. We appreciate the feedback and may consider adding this feature in the future!

Charlotte Richardson

This is a fantastic tool for optimizing performance but how does it manage CSS grid and Flexbox properties?

Anish Wagle

@charlotte_richardson1 Thank you! Our CSS minifier handles CSS Grid and Flexbox properties just like any other CSS rules. It optimizes the code by removing unnecessary whitespace, comments, and redundant characters while preserving the structure and functionality of your CSS Grid and Flexbox layouts. So, rest assured, your responsive designs and layout systems will remain intact after minification.

Jun Shen

I love the efficiency boost from bulk minification! 👀