Rowan van Zijl

Joerie van Overbeeke

Try the plugin in <a href="https://tastewp.org/plugins/resize-control" rel="nofollow ugc">sandbox mode</a>.
Auto resize and compress all your future uploads. Automate all your media resolutions and sizes for you and your wp accounts to save time, site speed, SEO score, disk space and bandwidth. This is a free and easy-to-use plugin that updates frequently. Created by the team behind <a href="https://www.runningwombat.com/tools/image/" rel="nofollow ugc">Running Wombat</a>.
<h3>Features</h3>
<ul>
<li>Automatically optimize all future uploads.</li>
<li>Set maximum image dimensions.</li>
<li>Convert PNGs to JPGs.</li>
<li>Set compression level from 0 to 10 (also for PNG).</li>
<li>Ignore roles for all set resize settings.</li>
<li>Don’t leave unnecessary files on the server.</li>
<li>No change in the upload process at all.</li>
<li>Easy setup.</li>
</ul>
<h3>Try our PRO version</h3>
The Pro version of Resize Control offers advanced features such as:
<ul>
<li>Customize resize control per post type, allowing for different settings for products, blogs, etc.</li>
<li>Convert any image automatically to JPG or WEBP, not just PNG to JPG.</li>
<li>Choose between different resize methods: cover, contain, fill, and scale down.</li>
<li>Set default background colors for resizing.</li>
</ul>
Find it here <a href="https://tuningwp.com/resize-control/" rel="nofollow ugc">Resize control PRO</a>
Do you have a question or suggestion
Contact support <a href="https://tuningwp.com/my-account/support/" rel="nofollow ugc">https://tuningwp.com/support/</a>
<h3>Sources</h3>
<ul>
<li><a href="https://github.com/Donaldcwl/browser-image-compression" rel="nofollow ugc">Browser image compression</a> – Includes the uncompressed files for the browser compression library.</li>
</ul>

Resize Control – Compress and resize images after upload

Auto resize, optimize images; ensure compression for WP accounts to save time, speed, space, and bandwidth.

sdesalas

This plugin allows your WordPress blog to output pages compressed in gzip 
format if a browser supports compression.
HTTP compression generally means a 60-80% REDUCTION in the size of your pages 
(broadband usage) as well as an INCREASE in download speeds of 3x to 4x.
To test if your blog is using compression use the following link:
http://ismyblogworking.com/
Check “Page GZip” on the right hand size. 
Check “Bandwidth saved by compression” on the left hand side.
NOTE: This plugin should not be used alongside WP Super Cache or WP Cache 
since those plugins are already implementing compression. Your blog 
will keep working but those plugins will stop caching new pages.
RECENT NEWS – 20 March 2010:
Its been reported by a user that there is a conflict 
using WP HTTP Compression together with Google Analytics Plugin (3.2.5). I’ll 
to look into this and release a patch for next release. 
Note that this conflict is NOT with Google Analytics itself but with 
the PLUGIN. Google Analytics scripts and stat collection have been tested 
and work fine with the WP HTTP Compression plugin.

WP HTTP Compression

This plugin allows your WordPress blog to output pages compressed in gzip format if a browser supports compression. HTTP compression generally means …

Resize Control – Compress and resize images after upload vs WP HTTP Compression