Add a Watermark to a PDF

Choose text or an image, set opacity, rotation, and which pages it applies to, then export the watermarked PDF.

Drag and drop a PDF file here

or

Files are processed in your browser and are not uploaded to our servers.

Files are processed in your browser and are not uploaded to our servers.

How add watermark to pdf works

  1. Choose a PDF file using the uploader above, or drag it in.
  2. Use the thumbnail rail and contextual panel to set up add watermark to PDF.
  3. Review the result in the page preview before exporting.
  4. Export — PageFlow builds a new file locally and downloads it to your device.

What this tool changes

  • Stamps a repeating or single watermark on the selected pages.

What it preserves

  • Existing page content — the watermark is layered in front of or behind it.

Good to know

  • Extremely dense existing page content can make a low-opacity watermark harder to see, and vice versa.

Frequently asked questions

Can I watermark only some pages?
Yes, apply it to selected pages, a range, or the whole document.