Watermark PDF
Lay diagonal text across every page, processed in this tab.
Drop a PDF here, or choose one
40 MB max · processed in this browser
Your file stays on your device.
How to use
- 1Choose a PDF.
- 2Enter watermark text.
- 3Stamp.
- 4Download the marked file.
Questions
Is the watermark an image?
No. It is text drawn at low opacity. It is not a security seal.