William Arin

<p>AquaMark is a full-featured, professional solution for applying image watermarks to your media uploads.<br />
Built with a modern, robust architecture, it provides extensive control over the appearance and placement of your watermark, ensuring your brand is consistently represented across your site.<br />
The plugin automatically uses the best available image processing library on your server (Imagick for quality, GD for compatibility) to deliver excellent results.</p>
<h4>Core Features</h4>
<ul>
<li><strong>Selectable Watermark Image</strong>: Choose any image from your Media Library to use as a watermark.</li>
<li><strong>Precise Positioning</strong>: Place your watermark in any one of nine grid positions (top-left, middle-center, bottom-right, etc.).</li>
<li><strong>Fine-Tuned Offset</strong>: Adjust the watermark’s final position with pixel (px) or percentage (%) based X and Y offsets.</li>
<li><strong>Flexible Sizing</strong>: Control the watermark’s size with pixel (px) or percentage (%) based width and height. Supports auto-scaling.</li>
<li><strong>Opacity Control</strong>: Set the transparency of your watermark from 0% (fully transparent) to 100% (fully opaque).</li>
<li><strong>Advanced Blend Modes</strong>: Go beyond simple overlays with Photoshop-like blend modes, including Normal, Multiply, Screen, and Overlay.</li>
<li><strong>Target Specific Image Sizes</strong>: Choose exactly which registered image sizes should receive the watermark (e.g., thumbnail, medium, large).</li>
<li><strong>Image Driver Selection</strong>: Automatically uses the best image library available (Imagick or GD), with a manual override option for advanced users.</li>
<li><strong>Destructive Action Warning</strong>: The plugin warns you if you choose to apply the watermark to the ‘full’ size image, as this is a permanent, destructive action.</li>
<li><strong>Regenerate Watermarks</strong>: Easily apply new settings to existing images via a “Regenerate Watermarks” bulk action in the Media Library.</li>
<li><strong>Remove Watermarks</strong>: Remove watermarks from existing images via a “Remove Watermarks” bulk action in the Media Library.</li>
<li><strong>Developer Friendly</strong>: Includes WordPress actions and filters for programmatic extension and customization.</li>
<li><strong>Modern & Conflict-Free</strong>: Built with modern PHP and scoped dependencies to prevent conflicts with other plugins.</li>
</ul>
<h3>Developer Documentation</h3>
<p>The plugin includes a variety of actions and filters for programmatic customization. For detailed documentation and code examples, please see the <code>DEVELOPER.md</code> file included with the plugin.</p>


AquaMark

Add a custom watermark to your images in the WordPress media library with powerful controls and blending modes.

iLovePDF

<p>Compress your PDF files and Stamp Images or text into PDF files. This is the Official iLovePDF plugin for WordPress. You can optimize all your PDF and stamp them automatically as you do in ilovepdf.com.</p>
<h4>How it works</h4>
<p>The plugin has two modes of work, automatic or manual.<br />
Compress PDF: Every time a PDF file is uploaded to your Media Library, is compressed by our iLovePDF API and saved in your WordPress site already optimized, saving you disk space. This feature can be disabled.</p>
<p>It can also compress all PDF already in your Media Library at once or compress PDF files one by one. The compression ratio depends on the PDF but on average you can save up to 50% of disk space occupied by PDF files without loosing quality.</p>
<p>Watermark PDF: Every time a PDF file is uploaded to your Media Library, is stamped by our iLovePDF API and saved in your WordPress. This feature can be disabled.<br />
It can also stamp images or text in PDF already in your Media Library at once or stamp PDF files one by one.</p>
<h4>Bulk actions</h4>
<p>All tools can be done for an individual files or applied to all your existing files.</p>
<h4>Automatic process</h4>
<p>All tools can be applied automatically when a PDF file is upload, so you don’t need to apply any manual anymore.</p>
<h3>Configure your iLoveAPI Developer Account</h3>
<p>Install this plugin and go to <code>Settings -> iLovePDF</code> to create your iLoveAPI Developer account (if you already registered previously on <a href="https://iloveapi.com" rel="nofollow ugc">iLoveAPI Developer</a> you can login directly) and choose your Project, but by default it will be selected <strong>Default Project</strong>. A project is what defines which API keys will be used. If you need it, you can manage your projects in your iLoveAPI developer account. With your iLoveAPI Free account you get 2500 free credits to process per month. If you need more you can purchase them</p>
<p>By going to <code>Settings -> iLovePDF -> Compress PDF</code> you can set the compression level you prefer to optimize your PDF files. We strongly recommend you to use ‘Recommended Compression’ which offers the perfect balance between compression and quality. In this section you can disable the auto compression of new uploaded PDF files in your Media Library.</p>
<p>By going to <code>Settings -> iLovePDF -> Watermark PDF</code> you can set many options on what to stamp and how into your PDF files. In this section you can disable the auto stamping of new uploaded PDF files in your Media Library.</p>
<p>To Compress or Stamp PDF files that are already in your Media Library go to <code>Media -> iLovePDF -> Compress PDF or Media -> iLovePDF -> Watermark</code></p>


PDF Compressor & Watermark – iLovePDF

works well

Best PDF compress plugin

Optimize and protect your PDFs with automatic compression and watermarking. Save space and secure your documents effortlessly.

AquaMark vs PDF Compressor & Watermark – iLovePDF