Watermark PDF
Brand or mark your file
Stamp a custom text watermark across every page with adjustable opacity.
Add a custom text watermark across every page.
Using it is simple: drop your file into the box above, set your options, and download the result in seconds. There is nothing to install and no account to create, so you can finish the job and move on.
Everything happens locally on your device, which means your document is never sent to a server and is never stored. It is a fast, free and private way to get the job done from any browser, on desktop or mobile.
Files are processed entirely in your browser. Nothing is uploaded.
Frequently asked questions
Is this tool really free to use?
Yes. Every tool on thepdfagent is completely free, with no daily limits, no watermarks added to your files, and no account required. You can use it as many times as you need.
Are my files safe and private?
Absolutely. Your files are processed entirely inside your own browser and are never uploaded to any server, so nobody else can ever see or store your documents.
Edit
- Rotate PDF — Fix page orientation.
- Page Numbers — Stamp page numbers.