Watermark PDF
Stamp a word like CONFIDENTIAL across every page. Free, no account.
- 1Choose the filesNot chosen yet
- 2Check the values4 values you can change
- 3Run and get the resultFree
1Select PDF files
No files yet
or drop it here
2Values you can change
Runs the app’s saved steps, no AI. A file missing a column is not run or charged.
3Result
Example
Choose your file and press Run — the result shows here, like the sample below.
Run it every month from your Mini-Apps: just drop in the new file.
How to use Watermark PDF
- 1Select the PDFs
- 2Stamp every page
- 3Download the stamped PDFs
Questions
Is it free?
Yes. Free tools need no account: up to 20 runs a day, 5 files at a time, 50 MB a file. Pro removes the limits.
What happens to my files?
They are used for this run only and deleted automatically. Nobody looks at them, and they are never used to train AI.

