Papiral
PixelForge
TabularAdd Watermark to PDF Online
Stamp a custom text watermark on every page of your PDFs. Control position, size, and opacity.
Pro feature. Upgrade to use Watermark PDF. See plans →
1. Upload images
Drop images here or click to browse
JPEG, PNG, WebP, GIF, TIFF, AVIF — up to 10 files, 25 MB total
2. Configure settings
What this tool does
Protect your documents or mark drafts by adding a text watermark to every page across a batch of PDFs. Papiral supports center, diagonal, and corner placements with adjustable font size and transparency — no design software required.
Problems it solves
- Marking draft or confidential documents with a watermark
- Branding PDF reports with your company name
- Adding 'Do Not Distribute' or 'Sample' text across bulk PDFs
- Protecting proprietary documents sent to clients
Example
Add a diagonal 'CONFIDENTIAL' watermark at 30% opacity to 20 PDFs
Frequently asked questions
Can I use an image watermark instead of text?
Currently Papiral supports text watermarks only. Image watermarks are planned for a future update.
Is the watermark editable in the output PDF?
The watermark is embedded as a PDF layer. While it is not easily removable without PDF editing software, it is not cryptographically locked.