Add a watermark to a PDF

Put a text watermark (for example "Draft") diagonally across every page of your PDF. Entirely in your browser, no upload.

Choose your PDF

Drop here or click to choose

Your file is processed in your browser and never uploaded.

How does it work?

On every page?

Yes, the text is placed semi-transparent and diagonally across each page.

Are my files uploaded?

No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.

Is it free?

Yes, completely free and without watermark, ads or account.