AB
aiBytes
125 tools in one library
Open library
Live workspace

Add Watermark to PDF

Apply branding, ownership marks, or draft labels to PDF pages.

PDF & Document
Input

Add Watermark to PDF

Apply a text watermark across a PDF with size, opacity, and angle controls.

  • Use a short watermark phrase for cleaner results.
  • Lower opacity works better for readable documents.
  • Leave the page list blank to watermark the whole file.
Status
Waiting for input
Output

Watermarked PDF

Review the result and download or copy what you need.

Output preview

The watermarked PDF will appear here once the file is ready.