mandar-marathe

Coders like to use spaces, carriage returns, new lines, tabs and indentation to make their HTML documents human-readable. This helps collaboration and debugging of the HTML document. However, all these features add to the filesize of the resultant HTML document. This structural information is totally ignored by browsers.
This plugin removes spaces, carriage returns, new lines and tabs from your HTML document. You can therefore freely use these features while writing HTML, safe in the knowledge that it will not bloat the final HTML document.
With this plugin you can also mark areas of your HTML template where you want to preserve white space – for example – in areas containing Javascript which needs carriage returns and new lines to function correctly.
HTML comments are not affected by this plugin.

WP-Compress-HTML

Reduces the HTML file size by removing unnecessary white space from the HTML document created by the WordPress blog.

No longer in development. Not compatible with current version of WordPress Admin Bar. Sorry.
<h4>What it was?</h4>
An extension for WordPress Admin Bar plugin. Removes the header in administration and adds the missing “View site” link into the bar.
This is a plugin for a plugin for WordPress. Extends Viper007Bond’s <a href="https://wordpress.org/extend/plugins/wordpress-admin-bar/" rel="ugc">WordPress Admin Bar</a>. It hides the header in administration and compensates the missing View site link by adding it directly into the bar. Saves about 90 px of the vertical space.
<h4>What were the requirements?</h4>
<ul>
<li>Plugin <a href="https://wordpress.org/extend/plugins/wordpress-admin-bar/" rel="ugc">WordPress Admin Bar</a> must be activated.</li>
<li>PHP 5 or higher on your server is necessary to run this plugin.</li>
</ul>

WordPress Admin Bar Space Saving Ext.

An extension for Wordpress Admin Bar plugin. -- No longer in development.

WP-Compress-HTML vs WordPress Admin Bar Space Saving Ext.