💧 Watermark PDF
Stamp diagonal text like DRAFT across every page.
100% in-browserNo signupFiles never leave your device
📄
Drop a PDF here or click to browse
How it works
1
Upload PDF
Drop the PDF to stamp.
2
Enter text
Type DRAFT, CONFIDENTIAL, or anything.
3
Download
Diagonal watermark on every page.
Frequently asked questions
Can I change the watermark style?
The tool uses a classic diagonal grey stamp — the standard for drafts.
Does it cover the content?
It is semi-transparent so content stays readable underneath.
Private by design: Watermark PDF runs entirely in your browser. Your files are never uploaded to any server.