How to use Watermark PDF
- Select PDF file from your phone or computer.
- Choose the settings you want for this job.
- Click Add watermark, wait for browser processing to finish, then download the result.
About this tool
Apply a text watermark across PDF pages. The included engine is optimized for modern desktop and mobile browsers.
Browser compatibility
Use a current version of Chrome, Edge, Firefox or Safari. For large or complex files, a desktop browser with more available memory can provide smoother results.