Watermark PDF

Add a text watermark to every page of a PDF. Choose size, color, opacity and angle. Free and private.

Processed on your device Works offline Free, no sign-up

How to use Watermark PDF

Can the watermark be removed?

It is drawn onto each page, so it cannot be removed with a single click, but determined users with PDF editors may still edit it.

Does it support non-English text?

The built-in PDF fonts support Latin characters. For other scripts, use an image watermark in a future update.

Is Watermark PDF free?

Yes. Watermark PDF is completely free, with no sign-up, no watermark and no usage limits.

Is my data uploaded to a server?

No. Watermark PDF runs entirely in your browser. Your files and text never leave your device.

Does it work offline?

Yes. After Red Cat Tools has loaded once, this tool keeps working without an internet connection. You can also install Red Cat Tools as an app.

Reorder, rotate and delete pages visually.

Combine several PDFs into one file, in any order.

Shrink scanned and image-heavy PDFs.

Extract page ranges or split every page into its own PDF.

Turn every PDF page into a JPG or PNG image.

Combine photos and images into a single PDF.