PDF Watermark
Add a semi-transparent text watermark (e.g. DRAFT or CONFIDENTIAL) across selected pages.
Limit: 15 MB. Files are processed transiently and not stored.
Watermark applied
Download watermarked.pdfExample
Upload a contract PDF, set text to CONFIDENTIAL, diagonal 45°, medium opacity, and download the stamped file.
FAQ
It is drawn as normal PDF text on each page. Determined users can edit it out with PDF editors — use stronger opacity for drafts, not as DRM.
This tool supports text only for now.