How to use it
- Choose the PDF you want to mark.
- Select the watermark text, color, and one of four layout patterns.
- Process and download the watermarked PDF.
Helpful tips
- A centered diagonal mark suits general documents, while a repeated grid is harder to crop away.
- Choose red, dark gray, blue, green, or black to suit the document's purpose.
- A watermark is not a digital signature and cannot prevent later editing.
Frequently asked questions
Which watermark patterns are available?＋
Choose a centered diagonal, repeated grid, top-right stamp, or footer band.
Can I change the watermark color?＋
Yes. Choose red, dark gray, blue, green, or black.