PDF Stamp Tool

Local processing — files never leave your browser

Upload PDF

Drag & drop or click to select. Max 30 MB

Upload Stamp Image

PNG with transparent background works best

Stamp ready

Stamp Settings

Position

Custom drag

Size: 100%

Opacity: 85%

Rotation: 0°

Page Range

Page range (e.g. 1,3,5-8)

Preview (Page 1 / 0) — Drag the stamp to position

Processing...

Stamping complete!

All processing happens locally in your browser — no files are uploaded to any server