What gets stamped
- Images, PDFs and video downloaded through a link.
- Other file types download unchanged.
- PDF stamping needs the qpdf tool on the server, video needs ffmpeg.
- On view-only links, the preview watermark is shown on the page, not stamped into the file.
Which plans include it
The preview watermark is part of view-only links. The in-file stamp is a team policy and a data room option. See plans and pricing.
How to switch it on
-
1
Open team policies
Enable the stamp, or mark a document in a data room.
-
2
Share a link
Send the link as usual.
-
3
Recipient downloads
The copy carries their name, email and date.
-
4
Trace a leak
If a copy appears somewhere, you know whose it was.
پرسشهای متداول
Can the stamp be removed?
It is printed into the file, not an overlay.
Which files?
Images, PDFs and video.
Does it stop screenshots?
No. It makes leaks traceable.
Do I need a team?
The stamp is a team policy or data room option.