FREE ONLINE FILE TOOL
Add a PDF Watermark
Stamp light text onto PDF pages.
Upload your file
Files remain in your browser until you explicitly choose to share them.
How to use Add a PDF Watermark
Use MallowShare’s Add a PDF Watermark workspace when you need to work with a file directly in your browser. The steps below describe what to check before sharing or downloading the result.
- Choose the PDF to mark.
- Enter the watermark text and adjust available display settings.
- Download the PDF and inspect readability on light and dark pages.
What to check before you download
A watermark is a visible label and does not prevent editing or copying.
Keep a copy of your source file until you have opened and checked the exported result.
Add a PDF Watermark — common questions
Is a watermark a security lock?
No. It does not replace password protection or access restrictions.
Can I add a watermark to every page?
Check the page settings and inspect the full exported document.