About this tool
Overlay a diagonal text watermark, such as "Draft", "Confidential", or a company name, across every page of a document. Adjust the opacity so the underlying content stays readable, and set the size to suit the page.
How to use it
- Upload the PDF you want to watermark.
- Type your watermark text and set opacity and size.
- Click Add Watermark.
- Download your watermarked PDF.
Frequently asked questions
Can I remove a watermark once it's added?
Not with this tool — the watermark becomes part of the saved file. Keep your original PDF if you may need an unmarked version later.