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© 2026 PluginSift. Data sourced from WordPress.org. · [email protected]

  1. Home
  2. Plugins
  3. CSS
  4. CSS Minify
CSS Minify icon

CSS Minify

Minify and Optimize your CSS by clicking one button.

By peterpfeiffer·CSS·Free
2.3(3 reviews)
·200 active installs·Updated 8 years ago
DownloadCompare

As of April 2026, CSS Minify is a WordPress css plugin with 200 active installations and a 2.3/5 rating from 3 reviews. It has been downloaded 17K+ times in total. Requires WordPress 4.1+ and PHP false+. Available on WordPress.org since 2017. Last updated 8 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….

2.3/53 reviews
200active installs
17K+total downloads
9 yearssince 2017

Overview

Minify and Optimize your CSS by clicking one button. All you have to do is go to Settings and click CSS Minify. Activating the plugin there will minify and optimize your CSS. No settings required, just click one button.

So anything you can do to speed up the load time of your site should be worth investigating, right? One such thing is “minifying” the CSS files that are used in part to build your site. As is typically the case, there is a plugin available that can do the job for you – Suprise: It’s this one!

Code from this plugin is forked from Autoptimize a really great plugin. You can find it by searching for it here on wordpress.org in the plugin search.

  1. Upload the zip file and unzip it in the /wp-content/plugins/ directory.

  2. Activate the plugin through the Plugins menu in Wo…

Read full description on WordPress.org

Ratings & Reviews

2.33 reviews
5 ★
1
4 ★
0
3 ★
0
2 ★
0
1 ★
2

Compatibility

WordPress4.1+ requiredTested up to 4.9.29
PHPfalse+ required

Top Alternatives to CSS Minify

WPCode – Insert Headers and Footers + Custom Code Snippets – WordPress Code Manager icon
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4.93.0M+ installsUpdated 2 weeks ago
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Frequently Asked Questions

Contributors

peterpfeifferpeterpfeiffer
Plugin Info
Version
3.0
Last Updated
Jan 2, 2018
WP Requires
4.1+
Tested Up To
4.9.29
PHP Requires
false+
Active Installs
200
Downloads
17K+
Added
Feb 21, 2017
Business
Free

Tags

cssminifycompressminify cssminification

Developer

P
peterpfeiffer
2 plugins0.0M+ total installs
View all plugins →

Quick Compare

CSS Minify vs WPCode – Insert Headers and Footers +…→CSS Minify vs Code Snippets→CSS Minify vs Simple Custom CSS Plugin→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.