Mohamed Shili

<p><strong>Image Squeeze is your all-in-one WordPress plugin to compress images, convert to WebP, and accelerate website performance.</strong></p>
<p>Automatically compress JPEG and PNG files, generate WebP versions, and serve them conditionally for supported browsers. Improve Core Web Vitals, SEO, and page speed in just a few clicks.</p>
<h4>Highlights</h4>
<p>✅ Automatic WebP image delivery<br />
✅ Compress JPEG and PNG images<br />
✅ One-click bulk optimization<br />
✅ Retry failed compressions<br />
✅ Clean up orphaned .webp files<br />
✅ Works with WooCommerce & Elementor</p>
<h4>Features</h4>
<ul>
<li><strong>Smart Compression on Upload:</strong> Automatically optimize images as you upload.</li>
<li><strong>WebP Conversion Engine:</strong> Converts supported formats for better performance.</li>
<li><strong>Size Targeting:</strong> Set a target output size (KB) to stay within budget.</li>
<li><strong>Compression Quality Control:</strong> Choose how aggressive you want to go.</li>
<li><strong>Retry System:</strong> Automatically reprocess failed jobs.</li>
<li><strong>Optimization Logs:</strong> View your image history and space saved.</li>
<li><strong>WebP Cleanup Tool:</strong> Delete unused .webp files left behind.</li>
<li><strong>Fully Dashboard-Integrated:</strong> Everything in one easy UI.</li>
</ul>
<h4>Performance Boost</h4>
<ul>
<li>Reduced page weight <span aria-hidden="true" class="wp-exclude-emoji">→</span> faster mobile load</li>
<li>Higher Google PageSpeed scores</li>
<li>Better Core Web Vitals (LCP, FID)</li>
<li>Direct SEO and UX impact</li>
</ul>


Image Squeeze – Optimize WebP, Compress Images, Boost Performance


Tried this right now, installed, clicked button and it just worked. A plugin this easy is well worth five stars, good job. :)


Simple and just works

Smart image optimization for WordPress. Compress, convert to WebP, and speed up your site while improving Core Web Vitals and SEO.

Damir Akhmedshin

Rustam Sibagatov

<p>Images Optimize and Upload CF7 is an extension plugin for <a href="https://wordpress.org/plugins/contact-form-7/" rel="ugc">Contact Form 7</a> plugin, that allows you to upload multiple images using drag-n-drop or simple “Browse” button, and compress them on the client’s side before sending it. If you want to save a user’s time and bandwidth on uploading large images, this plugin is perfect solution.</p>
<h4>Features</h4>
<ul>
<li>Quick compression on the client’s side</li>
<li>Save data by compressing it on the client’s side before sending to the server</li>
<li>Automatically resize images to max 1920px (width or height)</li>
<li>Maintains the aspect ratio of the images</li>
<li>Fix image rotation issue when uploading images from Android an iOS (uses EXIF data)</li>
<li>Highly customizable</li>
<li>File type validation</li>
<li>No limits on input file size</li>
<li>Ajax upload</li>
<li>Drag-n-drop or browse file</li>
<li>Attach compressed files to emails</li>
<li>Adapted to mobile design</li>
<li>Customize file upload thumbnails and drag and drop area layouts</li>
<li>Multiple shortcodes in one form</li>
<li>Identify files by adding ID to the shortcode. The ID value will be used as a prefix in the filename</li>
<li>Set the maximum uploaded files limit in global settings, or in the shortcode</li>
<li>Save or remove all temporary files from the server after sending the form. But if you want to keep the files on the server, please, install <a href="https://wordpress.org/plugins/contact-form-cfdb7/" rel="ugc">Contact Form 7 Database Addon – CFDB7</a> plugin to access the files</li>
<li>Supports Google Chrome, Mozilla Firefox, Microsoft Edge, Safari. Doesn’t support IE 11 and lower</li>
</ul>
<h4>Limitations</h4>
<ul>
<li>Transparent background in PNG files will become solid black</li>
<li>Animated GIF files will only have 1st frame after compression</li>
<li>Doesn’t support IE</li>
</ul>


Images Optimize and Upload CF7


This is invaluable when working with non tech-savvy users who don't know how to reduce the sizes of images before uploading, and a big convenience for other users. I could wish the instructions were a little clearer, and the default values for a lot of the settings results in a very poor-quality image, so I would've chosen different, less strict limits for file size and quality settings. It's also not being updated to reflect the fact that it works with recent WordPress versions -- but it does, so far.



So: not a perfect plugin, but the only one I can find that does exactly what I need for image uploading on CF7.


Does the job without fuss

Allows uploading and client-side compression of multiple images in Contact Form 7.

Image Squeeze – Optimize WebP, Compress Images, Boost Performance vs Images Optimize and Upload CF7