Is the watermark tool free?

Yes, adding a watermark is completely free for files up to 10MB.

Are my files kept private?

Absolutely. Your PDFs are processed entirely in your browser and never uploaded to our servers.

Yes, you can customize the text content, font size, opacity (5-50%), rotation angle, and color.

PDF Tool

Private

Stamp a text watermark across every page of your PDF. Customize text, size, opacity, rotation, and color.

Drag & drop PDFs here

or browse files

PDFs onlyMax 10 MB