Watermark PDF
Add a text or PNG/JPG watermark to PDF pages.
Select one PDF, plus an optional PNG/JPG watermark image. Without an image, the text watermark is used.
How to use Watermark PDF
- Choose a supported file from your device. For spreadsheets, load the data and choose the worksheet.
- Set the options for this task: Watermark text; Opacity (%).
- Run the tool, review the result, and use the copy or download option provided.
What to expect
Select one PDF, plus an optional PNG/JPG watermark image. Without an image, the text watermark is used.
Local processing
Your files and inputs are processed in your browser and are not uploaded. Download or copy results before leaving. Normal site and library requests still reach the hosting service.
Frequently asked questions
What does Watermark PDF do?
Add a text or PNG/JPG watermark to PDF pages. Select one PDF, plus an optional PNG/JPG watermark image. Without an image, the text watermark is used.
Are my files or input sent to a server?
Your files are processed locally in your browser and are not uploaded. Text inputs and passwords also stay in the tool on your device. The hosting service still receives normal requests needed to serve the website.
Can I recover a result after closing the page?
Download or copy your result before closing or reloading. Optional local history stores tool names and activity counts, not your inputs, passwords, filenames, or results.