Enfants Terribles digital GmbH

<p><strong>Enfants Img Performer</strong> converts your WordPress images to WebP automatically on upload – without sending a single byte to an external service. Everything runs on your own server, without limits.</p>
<p>The separately available <strong>Enfants Img Performer PRO</strong> plugin unlocks AVIF conversion, bulk optimization and AI-powered alt text generation.</p>
<h4>Why Img Performer?</h4>
<p>Most image optimization plugins send your images to a third-party cloud service for processing – often with monthly quotas and accounts required. Img Performer is different: it uses PHP’s built-in GD library (with Imagick as fallback) to convert images locally. Your images never leave your server. No account needed. No monthly limit.</p>
<h4>What it does</h4>
<ul>
<li>Converts JPEG and PNG uploads to WebP automatically – unlimited, free</li>
<li>Converts all registered image sizes (thumbnail, medium, large, custom)</li>
<li>Rewrites <code>src</code>, <code>srcset</code>, <code>href</code> (lightbox) and lazy-load attributes in the frontend</li>
<li>Deletes WebP files when the original image is deleted</li>
<li>Logs all conversions for transparency</li>
<li>Configurable quality setting (1–100, default 85)</li>
<li>CO₂ savings tracker with optional anonymous global statistics</li>
</ul>
<p>The separately available <strong>Enfants Img Performer PRO</strong> plugin (installed alongside this plugin) adds:</p>
<ul>
<li>AVIF conversion – up to 50% smaller than WebP</li>
<li>Bulk Converter – convert your entire media library in one click</li>
<li>AI Alt Text Generator – WCAG-compliant alt texts via Mistral, Claude or OpenAI</li>
</ul>
<h4>GDPR / DSGVO</h4>
<p>Enfants Img Performer processes all images exclusively on your own server. No image data, IP addresses or personal information is transferred to external services. No API keys required.</p>
<p>The only optional external connection is the anonymous CO₂ statistics feature (opt-in, disabled by default). When enabled, it sends only total bytes saved to our EU-based server – no IP address, no domain, no personal data.</p>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0 or higher</li>
<li>PHP 7.4 or higher</li>
<li>GD extension with WebP support (<code>imagewebp</code>)</li>
</ul>
<h3>External Services</h3>
<p>This plugin can optionally send anonymous usage data to an external service operated by Enfants Terribles digital GmbH.</p>
<p><strong>CO₂ Statistics (opt-in, disabled by default)</strong></p>
<p>When you enable “Global sustainability stats” in the plugin settings, the plugin sends the following data once per day to our EU-based server:</p>
<ul>
<li>An anonymous random site ID (UUID v4, generated locally, no personal data)</li>
<li>Total bytes saved through WebP conversion</li>
</ul>
<p>No images, no IP addresses, no domain names and no personal data are transmitted. The anonymous site ID cannot be traced back to you or your website.</p>
<p>This data is used solely to display a global CO₂ savings counter on the plugin website.</p>
<ul>
<li>Service: Enfants Terribles digital GmbH (EU-based server, Netcup, Germany)</li>
<li>Endpoint: https://tools.enfants.de/imp-stats/</li>
<li>Privacy Policy: https://img-performer.enfants.de/datenschutz/</li>
<li>Terms of Use: https://img-performer.enfants.de/nutzungsbedingungen/</li>
</ul>


Enfants Img Performer

Automatically converts uploaded images to WebP on upload – on your server. No API, no cloud, no limit. 100% GDPR compliant.

imgoptim

wpvividplugins

<p>WPvivid Image Optimization and Compression Plugin is an all-in-one WordPress image optimization plugin that offers the ability to easily optimize and lazy load images on your website, hence speeding up your website loading time and improve your website’s user experience and Google PageSpeed Insights score.</p>
<h3>Main Features</h3>
<ul>
<li><strong>Optimize up to 2000 Images Monthly</strong> – You can optimize up to 2000 images per month, for free!</li>
<li><strong>Upload Images up to 5MB in Size</strong> – That means you can optimize up to 5GB images per month.</li>
<li><strong>Optimized API without Speed Limit</strong>– Process images instantly without a speed limit.</li>
<li><strong>Lazy Load Images</strong> – Delay loading images until they are needed to speed up your pages.</li>
<li><strong>CDN Integration</strong> – Integrate CDN service to your website to speed up your page load time.</li>
<li><strong>Images Bulk Optimization</strong> – Optimize all your images in bulk in a simple click.</li>
<li><strong>Original Images Backup/Restore</strong> – Back up original images and restore them later as needed.</li>
<li><strong>Lossy and Lossless Compression</strong> – Support both lossy and lossless compression options.</li>
<li><strong>Auto-Optimize Images upon Upload</strong> – Automatically optimize images as they are uploaded.</li>
<li><strong>Auto-Resize Images upon Upload</strong> – Automatically resize images as they are uploaded.</li>
<li><strong>Resize Existing Images in Bulk</strong> – Resize all your existing images in bulk.</li>
<li><strong>Select Images to Optimize or Resize</strong> – Manually optimize or resize selected images.</li>
</ul>
<h3>Pro Features</h3>
<ul>
<li><strong>No Daily or Monthly Limit</strong> – Optimize as many images as you want in each domain, without a limit!</li>
<li><strong>Convert To WebP Format</strong> – Convert your images to WebP format to make your website faster.</li>
<li><strong>Custom Compression Level</strong> – Full control over image quality/size by customizing compression rules.</li>
<li><strong>More Image Formats</strong> – Optimize images of more formats including jpg, png, webp, and gif.</li>
<li><strong>Max Upload Size Limit Up To 32MB</strong> – Upload single image of up to 32 MB to optimize.</li>
<li><strong>Custom Folder</strong> – Optimize images under custom folders.</li>
<li><strong>Exclude Rules</strong> – Specify and exclude folders or files you don’t want to optimize.</li>
<li><strong>Schedule Optimization</strong> – Set up a schedule to automatically run the optimization in bulk.</li>
<li><strong>Faster Specialized API</strong>– Process images in a faster way with our specialized API (cloud server).</li>
<li><strong>Improved Algorithms</strong> – Optimize images in a faster and safer way with our improved algorithms.</li>
<li>
<p><strong>White Label</strong> – Replace WPvivid branding with your own branding.</p>
</li>
<li>
<p><strong><a href="https://wpvivid.com/image-optimization-pro" rel="nofollow ugc">More Amazing Features</a></strong></p>
</li>
</ul>
<h3>Supported Image Formats</h3>
<ul>
<li>JPG/JPEG</li>
<li>PNG</li>
</ul>
<h3>Plugin Compatibility</h3>
<p>WPvivid Image Optimization Plugin is compatible with the leading page builders and eCommerce plugins like WooCommerce.</p>
<h3>Minimum Requirements</h3>
<ul>
<li>Character Encoding UTF-8</li>
<li>PHP version 5.3</li>
<li>MySQL version 4.1</li>
<li>WordPress 5.1</li>
</ul>
<h3>Documentation</h3>
<p><a href="https://wpvivid.com/wpvivid-image-optimization-wordpress-plugin" rel="nofollow ugc"><strong>Get Started:</strong> How to Optimize Images in WordPress with WPvivid Image Optimization Plugin</a></p>
<h3>Support</h3>
<p>We offer free support in 2 channels:</p>
<h4>Forum Support:</h4>
<p>Post questions and get faster answers from <a href="https://wordpress.org/support/plugin/wpvivid-imgoptim/" rel="ugc">WPvivid Image Optimization plugin support forum</a> on WordPress.org.</p>
<h4>Email Support:</h4>
<p>Leave us a message at our <a href="https://wpvivid.com/contact-us" rel="nofollow ugc">contact page</a> and we will back to you soon.</p>
<h3>Installation and Uninstallation</h3>
<h4>Install Compress & Resize Images -WPvivid Image Optimization Plugin</h4>
<p>1.Go to your sites admin dashboard.<br />
2.Navigate to Plugin Menu and simply search for WPvivid Image Optimization Plugin.<br />
3.Click Install Now then click Activate Plugin.</p>
<h4>Uninstall Compress & Resize Images -WPvivid Image Optimization Plugin</h4>
<p>1.Click Deactivate from the Plugin Menu.<br />
2.Click Delete.</p>
<h3>Privacy Policy and GDPR Compliance</h3>
<p>WPvivid Image Optimization and Compression Plugin is created and operated with full respect and protection of users personal information, and is in full compliance with General Data Protection Regulation(GDPR).<br />
Our servers do not receive any personal information of your website except for the images that you want to optimize. And we won’t keep any copies of your images on our servers.</p>
<h3>License</h3>
<p>WPvivid Image Optimization and Compression Plugin is licensed under GPL version 3 or later.<br />
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details:<a href="https://www.gnu.org/licenses/gpl-3.0.en.html" rel="nofollow ugc">https://www.gnu.org/licenses/gpl-3.0.en.html</a>.</p>
<h3>Contact us</h3>
<p>Feel free to let us know how we can help using the <a href="https://wordpress.org/support/plugin/wpvivid-imgoptim/" rel="ugc">support forum</a> for WPvivid Image Optimization plugin on WordPress.org or our <a href="https://wpvivid.com/contact-us" rel="nofollow ugc">contact form</a>.</p>


Compress, Resize & Lazy Load Images – WPvivid Image Optimization

I'm a paid/pro user of this plugin, and the optimization never worked for me.

It keeps showing errors and I have barely 208 images on my site to be optimized or converted to .webp (I wasted 30 mins trying again and again)

I have to install Imagify and pay for their service to get those images optimized and converted to the next-generation format. (It took me 10 mins)

Save yourself time and stay away.

Note: From all the products that I have access the ONLY one that worked still WPVivid Backup. 

One more product to the list that never worked.

Optimize, compress and resize images in WordPress in bulk. Lazy load images. Auto resize and optimize images upon upload.

Enfants Img Performer vs Compress, Resize & Lazy Load Images – WPvivid Image Optimization