Add text or image watermarks to your PDF files. Protect your documents with custom watermarks in seconds.
Drag & drop your PDF file here or click to browse
Max file size: 50MB • No registration required
Text that will appear as watermark on your PDF
Adjust the size of your watermark text
Select the color for your watermark
Adjust the transparency of your watermark
Rotate your watermark to the desired angle
Choose where to place the watermark on the page
PNG, JPG, or GIF files with transparent background work best
Adjust the size of your watermark image
Adjust the transparency of your watermark image
Choose where to place the watermark on the page
Our watermark tool offers everything you need to protect and brand your PDF documents
Add confidential watermarks to prevent unauthorized distribution of your sensitive documents.
Add your company logo or name to establish ownership and brand your PDF files professionally.
Our tool processes your PDF files quickly, even for large documents with many pages.
Your files are processed securely in your browser. They never leave your computer.
Adjust font, size, color, opacity, rotation, and position of your watermarks.
No hidden fees, watermarks on processed files, or registration required.
Find answers to common questions about our PDF watermark tool
Yes, our PDF watermark tool is completely free to use. There are no hidden fees, watermarks on processed files, or registration required. You can watermark as many PDF files as you need without any limitations.
Absolutely. All processing happens directly in your browser. Your files never leave your computer and are not uploaded to any server. This ensures complete privacy and security for your documents.
You can add both text and image watermarks. For text watermarks, you can customize the font, size, color, opacity, and rotation. For image watermarks, you can upload PNG, JPG, or GIF files and adjust their size, opacity, and position on the page.
We recommend files under 50MB for optimal performance. Larger files may take longer to process depending on your device's capabilities and the number of pages in the PDF.
Our tool is designed to add watermarks, not remove them. Removing watermarks from PDFs can be complex and depends on how they were originally added. For PDFs with removable watermarks, you might try our PDF editing tools.
Since all processing happens in your browser, closing the window will interrupt the process and you'll need to start over. We recommend keeping the tab open until the watermarking is complete and you've downloaded your file.