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Stamp custom text on every page of a PDF. Control opacity, angle, size, and color.
Your files never leave your browser. All processing happens locally.
Drop a PDF to watermark
or click to browse — max 100 MB
Upload your PDF
Drop the PDF you want to watermark onto the upload zone or click to browse.
Enter the watermark text
Type the text you want stamped on every page, such as 'CONFIDENTIAL' or 'DRAFT'.
Set color, opacity, angle, and size
Adjust the text color, opacity (0–100), rotation angle, and font size to get the look you want.
Click Add Watermark
The watermark is applied to every page of the PDF in your browser.
Download the watermarked PDF
The finished PDF with the watermark on every page downloads automatically.