liaison

Minify-Stuff plugin removes comments in HTML, CSS, and JavaScript files. 
This plugin also removes invisible (but downloaded) characters, 
such as spaces, tabs, and return keys.
For an automatic installation through WordPress: 
1. Select Add New from the WordPress Plugins menu in the admin area. 
2. Search for ‘minifystuff’. 
3. Click Install Now, then Activate Plugin.
To enable or disable Minify-Stuff plugin, please go ‘Minify Stuff’ in the ‘Settings’ 
of wordpress website admininstrator dashboard.
Notice: 
This plugin may breaks server based caching such as nginx and Varnish. 
If your WordPress hosts apply server based caching, 
please do not apply this plugin or the website visitors will 
have a non-cached view of the website
<h3>Build Status</h3>
<h3>Development</h3>
<a href="https://github.com/liaisontw/MinifyStuff" rel="nofollow ugc">MinifyStuff</a>

Minify Stuff

Minify-Stuff plugin removes comments in HTML, CSS, and JavaScript files.  This plugin also removes invisible (but downloaded) characters.

peterpfeiffer

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.
<ol>
<li>
Upload the zip file and unzip it in the /wp-content/plugins/ directory.
</li>
<li>
Activate the plugin through the Plugins menu in WordPress
</li>
<li>
Go to Settings and then click CSS Minify and enable the options you want.
</li>
</ol>

CSS Minify

Way to go, peterpfeiffer! Your plugin contains the same files and functions as in Autoptimize and your plugin's PRO version provides what people could get for free in Autoptimize. Who knew "Copy, cut and paste" could be a business model?!

Autoptimize, but with most features moved to PRO

Minify and Optimize your CSS by clicking one button.

Minify Stuff vs CSS Minify