Add stamps to PDF
Stamp PDF
Reviewing documents often requires more than a signature. Whether you need to mark a file 'Approved' or stamp your company seal, Paperly lets you apply clean, vector-quality stamps anywhere on the page.

What it is
A PDF stamp places a visual mark on your document, similar to a physical rubber stamp. Paperly lets you use pre-made text stamps or custom image stamps to mark your documents locally.
When you reach for it
- Marking a contract 'Approved' or 'Rejected'
- Applying a company seal to an official document
- Labeling a draft as 'Confidential'
- Placing date stamps on invoices
How Paperly does it
- 01
Pick a stamp
Choose from standard text stamps or import your own custom image stamp.
- 02
Place and resize
Drag the stamp to the correct location on the page and scale it to fit perfectly.
- 03
Export the PDF
The stamp is permanently flattened onto the document when exported.
Questions people ask
Yes, you can import custom images (like a transparent PNG of your company seal) to use as a stamp.
Yes. When you export the document, the stamp is embedded into the PDF so it displays correctly everywhere.
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Explore
Try stamp pdf where it runs best.
Paperly for iPhone — private, on-device, and free to download.