Does adding a watermark to my PDF upload my file to any server?

Never. Docuvate executes 100% client-side in browser RAM using WebAssembly and PDF-Lib. Zero bytes leave your device.

Can I choose the rotation angle and transparency of the watermark?

Yes, you can select diagonal (45°), horizontal (0°), or vertical (90°) angles, adjust font sizes, choose custom colors, and set target page ranges.

Watermark Settings

Watermark Text

Quick Presets

Color

Rotation Angle

Font Size

Target Pages

🔒 Private In-Memory Processing Watermarking is rendered natively in your browser's RAM sandbox via WebAssembly. 0 bytes uploaded to any cloud.

Drop your PDF file here to apply watermark

Supports single or multi-page documents • 100% Private