Stamp PDF
Place a seal on your PDF
Upload a PDF, then choose a stamp image. It appears on the current page automatically; drag or resize it, copy it to every page if needed, then download. Your file never leaves this device.
How it works
Three steps, all on this device
1. Choose your PDF
The pages are opened privately in your browser.
2. Upload your stamp
It appears on the current page automatically.
3. Position and resize
Drag it, resize from the corner, rotate if needed, then download.
Upload a PDF to stamp
Your file stays on this device. Add a seal image, place it, then download.
Need a seal first? Create a stamp
Stamp PDF FAQ
Does Stamp PDF upload my file?
No. Your PDF is read and stamped entirely in the browser, then downloaded back to you.
What stamp images can I use?
PNG or JPG with a transparent background work best. Create one first in Stamp Maker, or upload an existing seal image.
Can I stamp multiple pages?
Yes. Place a stamp on each page you need, then download the full PDF with all placements.