💧 Watermark PDF
Add custom text watermarks to your PDF • Protect your documents
100% Local & Private • No Upload to Server
Add Watermark to PDF
Choose PDF File
Drag & drop or click to browse
Customizable
Choose text, color, size, opacity, and rotation
6 Positions
Place watermark anywhere on the page
Flexible Apply
All pages or only first page
100% Private
All processing happens in your browser - nothing uploaded