Truefy

<p><a href="https://embed.truefy.ai/" rel="nofollow ugc">Truefy Embed</a> allows you to invisibly watermark images uploaded to the WordPress Media Library or a WordPress Post.<br />
The Plugin will also directly sync the changes in Image Caption from WordPress to Truefy Embed<br />
Once uploaded, you can view them in the Image library in Truefy Embed Website, where you can add or edit the critical details like Image Capture Datetime, Publisher Details etc.</p>
<p>For more information, check out   <a href="https://embed.truefy.ai/integrations/wordpress" rel="nofollow ugc">plugin page</a> or email us at support@truefy.ai</p>
<p>You can check Truefy Embed’s Terms of Service at <a href="https://embed.truefy.ai/legal/tos" rel="nofollow ugc">ToS Page</a></p>
<h4>Features include:</h4>
<ul>
<li>Auto Invisible Watermarking – Images uploaded to Media Library or a Post can be  automatically invisibly watermarked</li>
<li>Manual Invisible Watermarking/De-Watermarking – Images can be manually watermarked, and even be de-watermarked</li>
<li>Image Caption Syncing – Captions added for Images in Media Library or Post Caption, are directly synced to Truefy Embed Servers</li>
</ul>


Truefy Embed

Truefy Embed's proprietary AI invisible watermarking technology secures your images by allowing you to add critical details directly into the pix …

Little Package

Canyon Webworks

<p>PDF Ink Lite adds watermarks and password protection to every PDF your customers download from WooCommerce, Easy Digital Downloads, and Download Monitor. Watermarks can include customer-specific data like names, emails, and date, and are customizable with font face, font color, font size, vertical placement, and text.</p>
<p>PDF Ink Lite is the only free watermarker for WordPress which includes necessary libraries (so you don’t have to ask your host to load them), and watermarks newer versions of PDFs (not just older versions).</p>
<h4>Features:</h4>
<ul>
<li>Choice of font face, color, size and placement (a horizontal line of text, centered anywhere on the page)</li>
<li>Included font types cover most languages, and the plugin is internationalized</li>
<li>Dynamic customer data inputs (customer first name, last name, email, order paid date, and phone) to customize PDFs on-the-fly</li>
<li>Add a password to your PDF, and/or anti-copy, anti-print protections</li>
<li>Watermark only designated PDF downloads (as specified by you), or <em>all</em> PDF downloads from your site</li>
<li>Watermark is applied to <strong>all</strong> pages of the PDF (<a href="https://pdfink.com/" title="Upgrade to the full version" rel="nofollow ugc">upgrade to choose pages</a>)</li>
<li>Accommodates different page/paper sizes, and PDFs with various page sizes (letter, A4, legal, etc)</li>
<li>Secure & encapsulated: PDF Ink hooks into e-commerce download link clicks and checks for PDFs and maybe marks them – that’s it!</li>
</ul>
<p>For better PDF coverage and many more options, <a href="https://pdfink.com/" title="PDF Ink" rel="nofollow ugc">check out PDF Ink, the full version of PDF Ink Lite</a>.</p>
<h4>Upgraded (paid) version features:</h4>
<ul>
<li>Clean, robust settings panels and a separate watermarking testing suite</li>
<li>Watermark all PDF files with same settings OR set individual watermarks/passwords per product or even per product variation</li>
<li>Begin watermark on selected page of PDF document (to avoid watermarking a cover page, for example), and/or select end page</li>
<li>Watermark every page, odd pages, even pages, or ranges of pages</li>
<li>Unlimited rotatable watermark locations on one page, anywhere on the page</li>
<li>Additional dynamic customer data input (business name, address, order number, product name, quantity of product purchased), and filter hooks for adding your own</li>
<li>Semi-opaque (transparent) watermarks – hide your watermarks completely if desired</li>
<li>RTL (right to left) watermarking</li>
<li>Use of some HTML tags to style your output, including text-align CSS styling (right, center, left is default), links (<a>), bold (<strong>), italic (<em>)…</li>
<li>Additional text formatting options, such as font color and style (bold, italics) using HTML</li>
<li>Line-wrapping, forced breaks with <p> and <br /> tags</li>
<li>Upload and use your own font for stamping. Also, hooks to further customize font use</li>
<li>Higher level PDF protections with AES encryption and extended file protection settings</li>
<li>Keep original and/or add file metadata</li>
<li>Edit or add PDF annotations, add embedded streams, and edit PDF outgoing (URI) links</li>
<li>Open ZIP files and mark PDF files inside the archive</li>
<li>Works with EPUB! Stamp EPUB files with customized text</li>
<li>Shortcode for creating PDF download links for any page (no need for e-commerce plugin)</li>
<li>Embed marked/encrypted files on the page, using ADOBE SDK embed or PDF Object JavaScript embed.</li>
<li>Test watermark and/or manually watermark a file on the fly, from the admin panel</li>
<li>Preserves external embedded PDF links despite watermarking; internal links (ToC) are not reliably preserved (<a href="https://pdfink.com/?source=wordpress" rel="nofollow ugc">add SetaPDF-Stamper to PDF Ink</a> for this feature)</li>
<li>Filter hooks to add 1D and 2D barcodes (including <strong>QR codes</strong>)</li>
<li>Remove stamped files from your server after stamping, or on a schedule</li>
</ul>
<p><a href="https://pdfink.com/" title="PDF Ink" rel="nofollow ugc">PDF Ink is priced below competitor plugins that offer <em>maybe</em> half the function.</a>  Why? Because we want you to succeed! 🥰</p>


PDF Ink Lite – Free PDF Watermark & Password Protection

Watermark and password protect PDFs with WooCommerce, EDD, and Download Monitor. No Ghostscript required, PHP 8+ compatible. Since 2014 (FKA WaterWoo)

Truefy Embed vs PDF Ink Lite – Free PDF Watermark & Password Protection