<h2>Protect your PDF documents in WooCommerce</h2>
<p data-start="933" data-end="1115"><strong data-start="933" data-end="966">PDF Watermark</strong> for WooCommerce protects your eBooks, reports, worksheets, and templates by automatically applying text or image watermarks when customers download their files.</p>
<p data-start="1117" data-end="1266"><em><strong>Prevent unauthorized sharing, printing, copying, or modification of your documents – while keeping the buying experience seamless for your customers.</strong></em></p>
<ul>
<li>eBooks and guides</li>
<li>online courses and worksheets</li>
<li>digital templates</li>
<li>research reports and premium downloads</li>
</ul>
<h2></h2>
<h2>Key Features</h2>
<h3>Personalized Watermarks for Every Customer</h3>
<p>Automatically generate watermarks that include customer details such as name, email, order number or order date.</p>
<p><em><strong>Each download becomes uniquely traceable – discouraging unauthorized sharing.</strong></em></p>
<p><em><strong><a href="https://woocommerce.com/wp-content/uploads/2015/04/PDF-Watermark-Settings.png"><img class="alignleft size-large wp-image-18734006419669" src="https://woocommerce.com/wp-content/uploads/2015/04/PDF-Watermark-Settings.png?w=980" alt="PDF Watermark Settings Page" width="980" height="653" /></a></strong></em></p>
<h3></h3>
<h3>Add Text Watermarks to Any PDF</h3>
<p data-start="1863" data-end="1918">Easily apply text watermarks to your downloadable PDFs.</p>
<p><strong>Customize:</strong></p>
<ul>
<li>font</li>
<li>size</li>
<li>opacity</li>
<li>alignment</li>
<li>position</li>
</ul>
<p data-start="1980" data-end="2048"><em><strong>Perfect for adding copyright notices, purchase details, or branding.</strong></em><em><strong><a href="https://woocommerce.com/wp-content/uploads/2015/04/PDF-WM-B4-and-After-1.png"><img class="alignleft size-large wp-image-18734006419705" src="https://woocommerce.com/wp-content/uploads/2015/04/PDF-WM-B4-and-After-1.png?w=980" alt=" image of an ebook before and after applying PDF Watermark" width="980" height="653" /></a> </strong></em></p>
<div class="twocol-one">
<p> </p>
<h3>Add an image watermark to your store’s PDF files</h3>
<p>Promote your brand by adding your logo or any other image to your store’s PDFs. Just specify the image’s URL within the plugin’s settings and the plugin will take care of the rest. Easily adjust the opacity, position and alignment of your image watermark.</p>
<p><img class="aligncenter wp-image-5057590" src="https://woocommerce.com/wp-content/uploads/2015/04/copt-protect-pdf.jpg" alt="Protect WooCommerce PDF watermark from copying" width="801" height="466" /></p>
<h3>Protect PDF documents from being copied</h3>
<p>Prevent users from copying text or images from your store’s PDF documents. The plugin flattens images and text, making them difficult for people to extract from your document.</p>
</div>
<div class="twocol-one last">
<p><img class="aligncenter wp-image-5057591" src="https://woocommerce.com/wp-content/uploads/2015/04/pdf-print-protect.jpg" alt="cannot be printed" width="824" height="479" /></p>
<h3>Protect PDF documents from being printed</h3>
<p>Block the unauthorized printing of your store’s PDF documents. When this setting is active, print functionality will not work when viewing the PDF document.</p>
<h3>Protect PDF documents against unauthorized modifications</h3>
<p>Your store’s PDFs should remain your own. Enable modification protection to prevent others from editing your PDF documents and removing watermarks.</p>
<h3>Choose which pages the watermark should be shown on</h3>
<p>You may only want to show a watermark on the first or last pages of your PDF documents. This plugin lets you change where these watermarks appear.</p>
</div>
<div style="background-color: #e3ecf9;padding: 18px">
<div id="coming-soon">
<h3 data-section-id="1pit171" data-start="106" data-end="149"> Having Trouble Watermarking a PDF?</h3>
<p data-start="151" data-end="389">Sometimes a PDF can open just fine on your computer, but our plugin can’t apply a watermark. Usually, this happens because the PDF itself has some underlying issues (like fonts or encoding quirks) that make it hard for software to read.</p>
<p data-start="391" data-end="416"><strong data-start="391" data-end="414">Try this quick fix:</strong></p>
<ol data-start="417" data-end="666">
<li data-section-id="19ar208" data-start="417" data-end="488">Open your original document in your design or publishing software.</li>
<li data-section-id="iuadrg" data-start="489" data-end="557">Re-export it as a standard PDF, making sure fonts are embedded.</li>
<li data-section-id="1x44zfq" data-start="558" data-end="597">Upload the fresh PDF to WordPress.</li>
<li data-section-id="uijft2" data-start="598" data-end="666">Test the download – your watermark should now appear perfectly.
<p> <strong style="letter-spacing: -0.011em" data-start="671" data-end="679">Tip:</strong><span style="letter-spacing: -0.011em"> This is almost always a file issue, not a plugin issue. Doing this usually gets things back on track without needing to open a support ticket.</span></li>
</ol>
<h3><strong>If you are still experiencing issues – always feel free to contact us.  We’ll do our best to resolve your issue as soon as we we are able!</p>
<p>Coming Soon</strong></h3>
<p>The following features are currently in development. We’re working hard to bring them to you as soon as possible!</p>
<ul>
<li data-start="147" data-end="273">
<p data-start="149" data-end="273"><strong data-start="356" data-end="382">Built-in font guidance</strong> -that helps you choose the right font and avoid broken or unreadable watermarks</p>
</li>
<li data-start="464" data-end="550">
<p data-start="466" data-end="550"><strong data-start="466" data-end="489">Clearer font labels</strong> -so international text “just works” without trial and error</p>
</li>
<li data-start="551" data-end="629">
<p data-start="553" data-end="629"><strong data-start="553" data-end="589">Ongoing reliability improvements</strong> -for guest downloads and download limits</p>
</li>
</ul>
</div>
</div>
<p></p>
<p></p>

PDF Watermark

<p>Secure your digital products with dynamic, personalized PDF watermarks.</p>

<h3>PH Product Addons and Custom Fields — Advanced Product Customizer for WooCommerce</h3>
<p>Give your customers a tailored shopping experience with PH Product Addons and Custom Fields. This powerful WooCommerce extension lets you add custom product options and flexible fields to any product page. Enhance your store by capturing personalized choices, upselling services, and capturing customer input directly during purchase — all without code.</p>
<p><img class="size-full wp-image-18734006213295 aligncenter" src="https://woocommerce.com/wp-content/uploads/2026/01/ph_product_addons_customize_products.jpg" alt="product_addons_customize_products" width="972" height="693" /></p>
<h4>Flexible Custom Fields & Option Types</h4>
<p>Create rich, interactive product pages using a wide variety of customizable field types — from text inputs, dropdowns, and checkboxes to file uploads, color swatches, image selectors, and date/time pickers. Each field type can be styled and configured to fit your store’s needs.</p>
<p><img class="wp-image-18734006213431 size-full aligncenter" src="https://woocommerce.com/wp-content/uploads/2026/01/ph_img_product_addons_easy_setup.jpg" alt="product_addons_easy_setup" width="1000" height="500" /></p>
<h4>Smart Pricing Control</h4>
<p>Explain how each custom option affects the price of your product. Choose between free fields or advanced pricing rules such as flat fees, quantity-based fees, or percentage-based adjustments to increase average order value with customizable add-ons.</p>
<p><img class="wp-image-18734006213432 size-full aligncenter" src="https://woocommerce.com/wp-content/uploads/2026/01/ph_img_product_addons_pricing.jpg" alt="product_addons_pricing" width="1000" height="460" /></p>
<h4>Conditional Logic</h4>
<p>Display fields dynamically based on user selections. With intuitive conditional rules, you can show or hide specific options depending on customer choices, reducing clutter and guiding users through a relevant, personalized configuration flow.</p>
<p><img class="wp-image-18734006213430 size-full aligncenter" src="https://woocommerce.com/wp-content/uploads/2026/01/ph_img_product_addons_conditional_logic.jpg" alt="product_addons_conditional_logic" width="1000" height="395" /></p>
<h4>Powerful Assignment & Rules Engine</h4>
<p>Apply custom fields where you need them most — assign options to individual products, entire categories, or apply global rules to streamline management. Sort field order, duplicate addon groups, and organize configurations to match your catalog structure effortlessly.</p>
<p><img class="wp-image-18734006213428 size-full aligncenter" src="https://woocommerce.com/wp-content/uploads/2026/01/ph_img_product_addons_apply_to_products.jpg" alt="product_addons_apply_to_products" width="1000" height="578" /></p>
<h4>Seamless WooCommerce Orders & Cart Integration</h4>
<p>Custom field values appear seamlessly in the Cart, Checkout, and Order Details. Customer selections are stored alongside orders, making fulfillment and communication easier and more accurate.</p>
<p><img class="wp-image-18734006213429 size-full aligncenter" src="https://woocommerce.com/wp-content/uploads/2026/01/ph_img_product_addons_cart_integration.jpg" alt="product_addons_cart_integration" width="1000" height="452" /></p>
<h4>Easy Setup & Management</h4>
<p>Built with an intuitive admin interface, this plugin makes creating, editing, and applying custom product fields simple. No coding required — just select field types, configure settings, and let your customers personalize with confidence.</p>

PH Product Addons and Custom Fields

<p>Turn WooCommerce products into personalized experiences with 15 flexible add-on fields, smart pricing, and conditional choices.</p>

PDF Watermark vs PH Product Addons and Custom Fields