Add Watermark to PDF
Protect your documents with custom text or image watermarks. Adjust placement, size, opacity, and rotation. All processing happens locally in your browser.
Drop a PDF to watermark
or click to browse · Max 100.0 MB
Frequently Asked Questions
Can I add an image watermark to my PDF?+
Yes. You can upload any PNG, JPG, or WebP image as a watermark. You can also remove the image background automatically, adjust opacity, and set the exact position on each page.
Will the watermark appear on every page?+
Yes. The watermark is applied to all pages of your PDF. You can preview how it looks on each page before saving.
Is my document uploaded to a server?+
No. Your PDF is processed entirely in your browser. The file never leaves your device — no upload, no cloud storage, no third-party access.
How it works
1
Select your PDF
Drop your PDF file into the watermark tool. It loads locally in your browser.
2
Design your watermark
Add text or image watermarks. Adjust position, opacity, rotation, and size with live preview.
3
Export watermarked PDF
Download the watermarked PDF. All processing happened on your device.