Watermark PDF

Stamp custom text or image logos across your PDF with interactive drag-and-drop cursor positioning.

Click to select a PDF file or drag and drop it here

One file at a time

Watermark Text

Font Size: 48 px

Color

Opacity: 35%

Rotation: 45°

Quick Align Position

Repeat watermark across entire page (Mosaic / Tile)

Interactive Live Preview (Page 1) ✨ Drag to position with cursor

💡 Cursor Controls: Click & drag the watermark anywhere on the preview to move it. Drag the corner handle to resize.

Working...

✓

Your files and images never leave your device — everything is processed locally in your browser.

How to add a watermark to PDF

Upload your PDF file.
Choose between Text Watermark or Image / Logo Watermark.
Position and resize using your mouse cursor directly on the preview or with the sliders.
Click Add Watermark and download your protected file.