Add Watermark
Runs entirely in your browser
Stamp a text or image watermark onto a PDF directly in your browser. Your file is processed entirely on your device and is never uploaded to our servers.
Drag & drop a PDF here
or
Up to 50MB.
File
Click pages below to watermark only those, or leave none selected to apply to every page. Selected: none (applies to all pages)
What is Add Watermark?
Add Watermark stamps text or an image, such as "CONFIDENTIAL", a draft notice, or a company logo, onto every page of a PDF or just the ones you choose. Control the opacity, rotation, size and position so it doesn't overwhelm the original content.
How to use Add Watermark
- Choose a PDF file, or drag and drop it into the tool.
- Pick text or image watermark and adjust opacity, rotation, size and position.
- Click Add Watermark, then download the result.
Features
- Text or image watermarks.
- Adjustable opacity, rotation, size and position.
- Apply to the whole document or selected pages only.
- 100% client-side — your PDF never leaves your browser.
Frequently Asked Questions
Is my PDF uploaded to a server?
No. Add Watermark processes your file entirely in your browser. Your PDF never leaves your device.
Can I use my own logo as a watermark?
Yes. Switch to Image watermark and upload a PNG or JPG. You can control its size, opacity and position.
Can I rotate a text watermark?
Yes. Set any rotation angle, such as 45 degrees for a classic diagonal watermark.
Can I watermark only some pages?
Yes. Leave no pages selected to watermark the whole document, or select specific pages to watermark only those.