PDF Watermark
Add custom text or image watermarks to your PDF pages to protect your intellectual property.
Upload a PDF
Drag & drop or browse
Watermark Options
Watermarks are applied to all pages of the document. This process is permanent; we recommend keeping an original copy.
Professional PDF Watermark for Everyone
Protect your documents from unauthorized use. Our PDF Watermark tool allows you to overlay custom text or logos across every page of your PDF. Control opacity, rotation, and positioning to ensure your ownership is clear without obscuring the content.
Security Note
All processing happens in your browser. Your images never leave your device.
How to use PDF Watermark?
Follow these simple steps to get the best results.
Upload the PDF you want to protect.
Type your text or upload a logo image.
Adjust the transparency, rotation, and scale in the live preview.
Click 'Apply Watermark' and download your protected document.
Frequently Asked Questions
Common questions about our PDF Watermark tool.
Can I remove the watermark later?
Watermarks are permanently baked into the PDF layers for security. We recommend keeping a copy of your original un-watermarked file.
Discover More Tools
Hand-picked utilities to speed up your workflow.
Expert Insights
Learn more about privacy, image processing, and modern design.
How AI is Revolutionizing Image Editing
Explore the profound impact of neural networks on modern creative workflows, from automated background removal to generative upscaling. Learn how AI tools are democratizing professional-grade design for everyone.
The Importance of Privacy-First Web Tools
In an era of constant data tracking, discover why client-side processing is the future of digital security. We dive deep into how Imgira protects your sensitive data by keeping everything in your browser.
WebAssembly: Powering the Next Gen of Browser Apps
Discover how WebAssembly (Wasm) is bridging the gap between desktop performance and web accessibility. Learn why complex image processing can now happen instantly within a standard web browser.