PDF 加水印
在每页上添加对角文字水印。
How it works
- 1Upload your file
- 2Choose your options
- 3Download the result
Frequently asked questions
Is it free?
Yes — you can use it for free. Sign up for higher limits and priority processing.
Are my files safe?
Files are deleted right after processing and nothing is sent to third parties.
How long does it take?
Most files are processed in a few seconds, right in your browser session.