PDF watermark
Stamp a text or logo watermark onto every page of a PDF, entirely in your browser.
Add a file and run the tool.
Your file is ready.
Try a different file, or try again.
Settings
Choose a file, adjust the settings, then run the tool.
Runs fully in your browser. Nothing is uploaded.
How it works
Drop or choose a PDF.
Type a watermark text or upload a logo, then set the position, opacity, and rotation.
Click Add watermark and download the result.
Frequently asked questions
No. Your PDF is processed inside your browser tab and never leaves your device.
Yes, switch to Image mode and upload a PNG, WebP, or JPEG.
By default, yes. To mark only some pages, type them in "Pages to watermark" - for example 2-12, or 1-3, 7, 10- (10- means page 10 to the last page). Pages you do not list are left exactly as they were.
Each PDF must be under 80 MB. Beyond that, it's your browser's own memory limit.
Yes. Latin text is written into the PDF as text. Any other script, Arabic and Chinese included, is drawn by your browser and stamped as a picture, so it looks right but cannot be selected.
Guides
A closer look at specific problems this tool solves.
Why Freelancers Watermark a Draft Before Sending the Final Version
A watermark on a draft isn't decoration. It's the one-second signal that stops a sample report, a proof-of-work PDF, or an unsigned contract from circulating as if it were the finished, paid-for thing.
Read the guideHow to Add a Text or Logo Watermark to Every Page of a PDF
Type a word or upload a logo, set the position, opacity, and rotation with a live preview, then stamp it onto every page at once - the file never leaves your browser.
Read the guideText Watermark or Logo Watermark: Picking the Right One for a PDF
A word says what a document is. A logo says who it belongs to. Most PDFs only need one of the two - here's how to tell which.
Read the guide
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