seopix

<p>SEOPix optimizes your WordPress images for SEO in one click. When you upload an image, AI analyzes it and:</p>
<ul>
<li><strong>Compresses</strong> — up to 90% smaller without quality loss</li>
<li><strong>Renames</strong> — generates SEO-friendly filenames based on image content (e.g. IMG_4523.jpg <span aria-hidden="true" class="wp-exclude-emoji">→</span> vintage-leather-bag.webp)</li>
<li><strong>Generates alt-text</strong> — descriptive, keyword-rich alt-text in 7 languages</li>
<li><strong>Converts format</strong> — WebP, JPEG, or PNG</li>
</ul>
<p>Works automatically on upload or manually from the Media Library. Supports bulk optimization.</p>
<h4>Features</h4>
<ul>
<li>Auto-optimize on upload (can be toggled off)</li>
<li>Manual “Optimize” button in Media Library</li>
<li>Bulk optimize selected images</li>
<li>Platform presets: Web, Shopify, Etsy, Amazon, Instagram</li>
<li>Alt-text in 7 languages: EN, FR, ES, DE, IT, PT, NL</li>
<li>Shows compression savings per image</li>
<li>No server-side processing — uses seopix.co API</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Install the plugin</li>
<li>Get a free API token at <a href="https://seopix.co" rel="nofollow ugc">seopix.co</a></li>
<li>Enter the token in Settings <span aria-hidden="true" class="wp-exclude-emoji">→</span> SEOPix</li>
<li>Upload images — they’re automatically optimized</li>
</ol>
<h4>Pricing</h4>
<p>The plugin is free. Image processing uses credits from your seopix.co account:</p>
<ul>
<li><strong>Free</strong>: 15 credits/month (1 credit = 1 image)</li>
<li><strong>Credit packs</strong>: from $14.99 (500 images, never expire)</li>
<li><strong>Subscriptions</strong>: from $4.99/month (100 images/month, credits accumulate)</li>
</ul>
<h3>External services</h3>
<p>This plugin relies on the SEOPix API (seopix.co) to process images. Without this service the plugin cannot compress images, generate SEO filenames, or produce alt-text — all image analysis and AI processing happens on SEOPix servers, not on your WordPress site.</p>
<p><strong>SEOPix API — https://www.seopix.co/api</strong></p>
<p>What it is used for: compressing images, generating SEO-optimized filenames from image content using AI, generating multilingual alt-text using AI, and checking the remaining credit balance on your SEOPix account.</p>
<p>What data is sent and when:</p>
<ul>
<li><strong>When an image is optimized</strong> (either automatically on upload, manually via the “Optimize” button in the Media Library, or through the “Optimize with SEOPix” bulk action), the plugin sends a <code>POST</code> request to <code>https://www.seopix.co/api/process-single</code> containing: the image file binary, your SEOPix API token (as a Bearer token in the <code>Authorization</code> header), and the optimization options you configured in Settings <span aria-hidden="true" class="wp-exclude-emoji">→</span> SEOPix (platform preset, output format, alt-text language, filename language, and optional max width/height). The request also includes a <code>source</code> field set to <code>"WordPress plugin"</code> so SEOPix can track plugin usage.</li>
<li><strong>When the Media Library, Settings page, or WordPress admin bar loads</strong> (and an API token is configured), the plugin sends a <code>GET</code> request to <code>https://www.seopix.co/api/auth/extension</code> with your API token in the <code>Authorization</code> header, in order to retrieve and display your current credit balance.</li>
<li><strong>After an image is processed</strong>, the SEOPix API returns a temporary signed URL pointing to the optimized image stored on SEOPix’s own CDN (hosted on <code>seopix.co</code>). The plugin then fetches that URL with a <code>GET</code> request to download the optimized image and replace the original in your Media Library. No additional user data is sent in this download request.</li>
</ul>
<p>No personal information about site visitors, site administrators, post content, or any data other than what is listed above is ever transmitted. The plugin never contacts any other third-party service.</p>
<p>This service is provided by SEOPix (operator of seopix.co). By using the plugin you agree to the SEOPix terms and privacy policy:</p>
<ul>
<li>Terms of Service: <a href="https://seopix.co/en/terms" rel="nofollow ugc">https://seopix.co/en/terms</a></li>
<li>Privacy Policy: <a href="https://seopix.co/en/privacy" rel="nofollow ugc">https://seopix.co/en/privacy</a></li>
</ul>
<p>An API token is required to use the plugin. You can create a free SEOPix account and obtain a token at <a href="https://seopix.co/en/dashboard" rel="nofollow ugc">https://seopix.co/en/dashboard</a>.</p>


SEOPix — AI Image SEO Optimizer

Automatically compress, rename with SEO keywords, and generate alt-text for your images using AI.

ImageRecycle

<p><strong>ImageRecycle is an automatic Image and PDF compression plugin for WordPress.</strong> Your customers are waiting for your pages to load, it can takes long, especially on mobile devices. Even content is served in seconds by a fast server, slow connection can make your users leaving.</p>
<p>People are impatient in front a slow loading website, that’s the result of all studies; 4 second loading causing 24% of visitors to leave (Source statistica.com.). Image and PDF optimization is more efficient than any other optimization tool.<br />
Images can represent from 60% to 80% of a page weight, so an optimization can accelerate your page loading by x3 or more.</p>
<h3>WORDPRESS IMAGE AND PDF COMPRESSION</h3>
<p>It’s highly important in WordPress to make an image optimization because when you upload an image, 4 images are generated and stored on your server: a thumbnail, medium, large and original sized images.<br />
Even more, some plugin can add their own image size for specific layouts like WooCommerce. All those images can be used in various conditions, it’s easy but heavy to load.<br />
Image optimization with ImageRecycle plugin is automatic and reduce your page weight by up to 80%. This is highly recommended for SEO and high traffic websites.<br />
Get a 100MB trial of compression quota then it’s up to you to speedup your entire website, <a href="https://www.imagerecycle.com/cms/wordpress" title="WordPress image pdf compression" rel="friend nofollow ugc">click here for more details about the WordPress image compression >></a></p>
<h3>COMPRESS IMAGES AND PDF, NOT QUALITY</h3>
<p>The jpg, png, gif optimization algorithm can reduce the image size by up to 85% (5x +), while the resulting photos are visually identical to the originals. We believe that image and pdf compression is a matter preserving the quality then reduce the size.<br />
Reducing the image and pdf size can be done using a massive compression of data and result a worsened quality. We detect already compressed media and return original files.</p>
<h3>WOOCOMMERCE IMAGE COMPRESSION AND 3RD PARTY PLUGINS</h3>
<p>The plugin is highly configurable, and you can choose media folders to compress from your server.<br />
So, it will work with all third-party plugins including WooCommerce, galleries plugin. Plus, you can of course optimize media from other folders (multiple site, another CMS…)</p>
<p><strong>Test full service for free during 15 days.</strong></p>
<p><strong>Main features:</strong></p>
<ul>
<li>Compress automatically new images & pdf</li>
<li>Compress automatically existing images & pdf</li>
<li>Launch a full image optimization process in background and get notified by Email when it’s done</li>
<li>Determine which folder to optimize or not</li>
<li>1 month all original media backup and one click restore</li>
<li>Image resizing</li>
<li>Define an optimization quality per media type (jpg, png, gif, pdf) > Lossy/Lossless/No compression</li>
<li>Define a min and max size to optimize</li>
<li>Optimize png, jpg, gif</li>
<li>Filter your optimized / non optimized media by status, date, file name</li>
</ul>
<p><strong>More details here, ImageRecycle:</strong> https://www.imagerecycle.com/cms/wordpress</p>
<h4>How to optimize images with WordPress plugin:</h4>
<div class="embed-vimeo" style="text-align: center;"><iframe loading="lazy" src="https://player.vimeo.com/video/137127106" width="750" height="422" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>
<h4>Video presentation:</h4>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/w3ux1kJU0I8?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<h3>Requirements</h3>
<h4>Compression technical details</h4>
<p><strong>The jpg optimization</strong> tool is capable of reducing the file size of standard JPEG photos by up to 85% (5x +), while the resulting photos are visually identical to the original photos.<br />
The script on the server is making a full analysis of:<br />
* Colors radius sizes<br />
* Textures<br />
* Patterns</p>
<p><strong>For .png and gif images optimization</strong>, it’s quite different, we use several methods.<br />
* Quantization<br />
* Choosing a better pre-compression filter<br />
* Deflate compression algorithm enhancement</p>
<p><strong>We also offer a PDF compression</strong> specifically optimized for web-based publication.<br />
The quality for reading a PDF on the web will be close to the original. Depending of the tool and the quality setting used to generate the PDF, you can expect from 10% to 95%.<br />
Exceptional compression results can be applied on PDF exported for print using Adobe Indesign for example.</p>
<p>Optimizations are:</p>
<ul>
<li>Image optimization</li>
<li>Colors resolution reduction for grayscale, bi-tonal images and indexed images</li>
<li>Color conversion</li>
<li>Subsetting of fonts</li>
<li>Removal of embedded standard fonts</li>
<li>Removal redundant objects</li>
<li>Remove alternative images</li>
<li>Remove metadata</li>
<li>Resize image at exact size</li>
</ul>
<p>Once the script detect some elements that can be optimized it runs the optimization on image zone that are mostly invisible to human eye.<br />
We also eliminate non-standard elements added by some image software such as photoshop or Gimp. This process is completelly lossy and can be reverted.</p>


ImageRecycle pdf & image compression

ImageRecycle image & PDF compression. Make WordPress loads faster by using an automatic image and PDF optimization.

SEOPix — AI Image SEO Optimizer vs ImageRecycle pdf & image compression