Watermark PDF
Stamp “Confidential”, “Draft”, or your own text across every page — right in your browser. Your document is never uploaded to add the mark.
How to watermark pdf
Drop your PDF onto the box above (or click to choose it).
Fudobe opens it in Edit mode.
Add your watermark text and place it across the pages.
Save the watermarked PDF to your device.
Most online PDF tools upload your file to their servers. Fudobe does it in your browser — your document never leaves your device.
Mark it “Confidential” without handing it to a website first. The irony matters.
watermark PDF — your questions
Is my file uploaded to add a watermark?+
No. The watermark is applied in your browser; your PDF never leaves your device.
Can I watermark every page at once?+
Yes. Apply the watermark across the whole document in one pass.
Can I use my own text?+
Yes — any text you like, from “Confidential” to a name or case number.
Is it free?+
Yes, free and unlimited with no account, because it runs entirely on your device.