Shakib R Khan

<p><strong>Super Duper Image Auto Optimizer</strong> compresses newly uploaded images (JPEG/PNG/WebP), strips EXIF, and generates modern formats (WebP/AVIF when supported). It also includes a one-click bulk optimizer in the admin and a WP-CLI command for existing media.</p>
<p><strong>Highlights</strong><br />
– Automatic optimization for new uploads (original + sizes)<br />
– One-click bulk optimization (batched via AJAX, resume)<br />
– WebP generation and AVIF when supported<br />
– Imagick preferred; GD fallback<br />
– No third-party services or tracking<br />
– WP-CLI: <code>wp sdiao:bulk</code></p>
<h3>Usage</h3>
<ul>
<li><strong>Bulk optimize:</strong> Media <span aria-hidden="true" class="wp-exclude-emoji">→</span> Super Duper Image Auto Optimizer <span aria-hidden="true" class="wp-exclude-emoji">→</span> <strong>Bulk Optimize</strong>.</li>
<li><strong>WP-CLI:</strong> <code>wp sdiao:bulk</code>.</li>
</ul>
<h3>FAQs</h3>
<p>= Do I need to drag and drop into the plugin? =<br />
No. It hooks into normal uploads and runs automatically.</p>
<h4>Does it generate WebP/AVIF for all sizes?</h4>
<p>Yes (AVIF requires Imagick with AVIF support).</p>
<h3>Privacy</h3>
<p>Processes images locally; stores only minimal bulk progress (<code>sdiao_bulk_state</code>). No telemetry.</p>
<h3>Security</h3>
<p>Nonce + capability checks on AJAX; escaped admin output; no remote code.</p>


Super Duper Image Auto Optimizer

Reduce image sizes on upload and in bulk, strip EXIF, and generate WebP/AVIF with Imagick or GD — no external APIs.

Gagan Deep Singh

<p>Sometimes you may want the images on your blog/site to be pixel perfect, while sometimes you may want them to be compressed to save space on the server.</p>
<p>This plugin allows you to select the quality of the thumbnail images generated by WordPress, as easy as that. Just go to Media Settings page and modify the Image Quality setting.</p>
<p>Plugin only works for new uploads, but in case you want to modify the thumbnails generated earlier, you can either use</p>
<p><a href="https://wordpress.org/plugins/regenerate-thumbnails/" rel="ugc">Regenerate Thumbnails</a></p>
<p>or if you are familiar with WP-CLI, then you can use this command to regenerate</p>
<pre><code>wp media regenerate
</code></pre>
<p>P.S. It does not change the quality of the original image that you upload,<br />
but only changes the quality of the thumbnails WordPress generates from that image.</p>


Image Quality

Lets you adjust the quality of image thumbnails that WordPress generates.

Super Duper Image Auto Optimizer vs Image Quality