Watermark PDF

Add a text watermark to all pages or a selected range in a PDF. Process multiple files locally and download watermarked copies.

1. Choose one or more PDFs.
2. Enter the watermark text and optionally select pages.
3. Run Watermark PDF and download the results.

A watermark adds visible page content. It does not redact or remove the original content underneath it.

Files and passwords stay on your device. Download results to keep a copy.