Zro7Zro7/Watermark PDF

Watermark

Stamp pages from another PDF — overlay or underlay.

Runs entirely in your browser. Files never leave your device.
Target PDF

Drop PDF here or click to select

Single file

Stamp PDF (first page used)

Drop PDF here or click to select

Single file

How it works

  1. 1

    Load the base PDF

    Drop the document to be watermarked.

  2. 2

    Add the watermark PDF

    Provide a one-page PDF containing the stamp.

  3. 3

    Download the stamped PDF

    Save the file with the watermark applied to every page.

Frequently asked questions

What can I use as a watermark?

Any PDF whose first page becomes the stamp — a logo, a DRAFT banner, or a compliance mark.

Can the watermark sit under the content?

Yes. Choose overlay for on-top placement or underlay to sit behind the page content.

Will the watermark blur or lose transparency?

No. The stamp is embedded as vector content, preserving transparency and sharp edges.

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