Katsushi Kawamori

<h4>Compress PNG files</h4>
<ul>
<li>Compress PNG files when adding PNG files in Media Library. </li>
<li>Quality can be specified.</li>
<li>Compress can be specified.</li>
</ul>
<h4>Note</h4>
<p>This has no effect on files compressed with TinyPNG. Also, you can’t expect to get the excellent compression and image quality that TinyPNG provides.</p>


Png Compress

Diego Betto

<p>Simple plugin that renders a checkerboard under PNG and GIF images so you can see alpha channel</p>


Media Checkerboard

Simple backend plugin that renders a checkerboard under PNG and GIF images so you can see alpha channel

Png Compress vs Media Checkerboard