Watermark
Watermark PDF stamps custom text diagonally across every page — useful for marking drafts, confidential documents, or branding.
Quick answer: Stamp text over your PDF in seconds. It's free, works online, and requires no signup.
Drag & drop a file here, or click to browse
100% free · Files auto-deleted after processing
How to use Watermark
- 1Upload your PDF
- 2Enter your watermark text
- 3Download your watermarked PDF
Frequently Asked Questions
Yes, set any value between 0 (invisible) and 1 (fully opaque).