Stamp a watermark on every page of a PDF.

5 settings, then three steps.

1. 01Pick your settings — page range, quality, watermark text, or rotation.
2. 02Drop your PDF. We process it on the worker.
3. 03Download the result. We delete everything in an hour.

Is my file secure?

We never read your file. Conversion runs in an isolated container, and we delete the upload and the result within an hour.

What's the file size limit?

50MB on Free · 200MB on Pro · 500MB on Max.

What if my PDF is too large to email?

Run the free PDF size check first — we’ll tell you whether your file fits in Gmail, Outlook, or Apple Mail, and which DocShop tool will get it there. The check runs in your browser; the file never leaves your device.

Can I undo a watermark once it's applied?

No — watermarks are baked into the PDF. There is no way to remove them without re-exporting the original file. Always keep an un-watermarked master copy if you might need to try variations.

How long can the watermark text be?

Up to 64 characters. Long watermarks render smaller to fit on the page. For short labels like "DRAFT" or "CONFIDENTIAL", the default font size (60pt) is correct. For longer text like "ACME CORP — INTERNAL ONLY", use a smaller font size so the whole phrase fits on one line.

Can I have different watermarks on different pages?

No — the same watermark text, position, opacity, and rotation apply to every page. For per-page watermarks (rare), split the PDF into sections, watermark each section differently, then merge them back.

Does the watermark show on print?

Yes — the watermark is part of the PDF content layer and shows up identically on screen and on print. It cannot be hidden by changing print settings.