Watermark PDF Online
Stamp text or an image watermark across any PDF. Control the opacity, angle, and position to brand or protect your document — all in your browser.
Everything you need,
in one place
All the PDF tools you'll ever need. Free, fast, and simply Perfect.
What our users say
I scan receipts and expense forms with my phone and half of them come out sideways. I drop the whole batch into PerfectPDF, rotate the wrong pages, and the file is clean. Takes about thirty seconds.
We archive paper records as PDFs and the scanner flips some pages. Being able to fix individual pages without re-scanning saves us hours every month. And it actually saves the rotation in the file, not just on screen.
Students submit handwritten work photographed from their phones. I get a mix of portrait and landscape pages in one PDF. PerfectPDF fixes it in seconds so I can read everything properly.
Watermarks that
look professional
A good watermark is visible but not distracting. Set the text, opacity, and angle, and we apply it cleanly to every page.
Text or image watermarks
Add a 'Confidential' or 'Draft' stamp, or upload your logo. Position it anywhere and set the transparency to taste.
Apply to one page or all
Watermark the entire document in one move, or target specific pages. The result is consistent across the whole file.
Baked into the PDF
The watermark becomes part of the file, so it shows and prints correctly in every reader on every device.
Your files are
Perfectly safe
We take your privacy seriously. Every file you upload is handled with care and automatically deleted once you're done.
Your files are scrambled in transit
Every upload is protected with the same encryption technology your bank uses. Nobody can intercept or read your files.
Keep 100% control over your files
Once you are done, your files can be permanently deleted from our servers on demand. Nothing is shared, sold, or visible on our end.
We never look at your documents
Your files are processed by our software only. No human ever sees, reads, or has access to anything you upload.
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Everything you need to work with documents.