Watermark PDF Online - Add Text or Image Watermarks
Secure or brand your PDF documents by adding a custom text or image watermark. Control transparency, position, and rotation instantly in your browser.
62 uses
Last updated: 27 Dec, 2025
100% client-side processing
1. Upload PDF & Create Watermark
Upload PDF
Drag & drop your PDF here
or click to browse
Create Text Watermark
How to Use
- 1 Upload your PDF and create/upload a watermark simultaneously.
- 2 Drag watermark onto PDF preview - it will appear instantly.
- 3 Click any watermark to select and adjust its size, position, or opacity.
- 4 Use Undo/Redo buttons if you make a mistake.
- 5 Download your watermarked PDF when finished.
Keyboard Shortcuts
- Arrow Keys Move selected watermark
- Ctrl + / - Zoom in/out
- Ctrl+Z / Ctrl+Y Undo/Redo
- Delete Remove selected watermark
- Click + Drag Move watermark