Edit & Sign

Add a Watermark to a PDF

Stamp text like "CONFIDENTIAL" or a logo across your pages.

This tool runs in your browser. Your PDF is not sent to our server, and no account is required.

Select a PDF to watermark

or drag and drop them here

How to use this tool

Your file stays on your device. This tool processes the PDF in your browser instead of uploading it to our server.

How to watermark a PDF

Upload your PDF, type your watermark text (or upload a logo), then adjust its size, angle, opacity, and position before downloading the watermarked file.

Frequently asked questions

Can I use a semi-transparent watermark?

Yes. You control the opacity so your watermark can sit lightly behind the content or stand out boldly.

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