# PDF image watermark

Canonical page: https://beta.convertexpress.com/pdf-image-watermark

Choose a PDF and a PNG, JPG, or WebP logo to place at the center of every page with adjustable opacity.

## Use case

Place a small logo on document pages.

## Steps

1. Choose the supported PDF document or documents.
2. Review the pdf image watermark options shown above.
3. Run the tool, download the new copy, and inspect the result.

## Limitations

Check opacity and overlap. Adding a logo does not prevent editing or copying the PDF.

Processing happens in the browser. No file upload is required for this local tool. The web interface and libraries are downloaded from the site. Device/browser limits apply.