How to Use PDF Watermark
- 1
Add one PDF by dragging it into the upload area or choosing it from your device
- 2
Enter watermark text and adjust opacity, position, and font size
- 3
Click Add watermark and wait while the file uploads and processing finishes
- 4
Download the watermarked PDF before the signed link expires
Frequently Asked Questions
Can I add an image watermark?
This version supports text watermarks only. Image watermarks are planned separately.
Is the watermark applied to every page?
Yes. The same text watermark is applied to each page in the PDF.
What text can I use?
Watermark text can be up to 80 characters. Standard PDF fonts are used.
Are uploaded PDFs kept permanently?
No. Uploads and generated files are temporary and cleaned up automatically.