Watermark PDF

Choose a PDF file or drag it here

Select PDF file

Add text watermark to all PDF pages. Protect intellectual property or brand your documents. Customizable text, opacity, and position.

How to use Watermark PDF

  1. Select the PDF you want to watermark.
  2. Enter the watermark text, then adjust its opacity and angle.
  3. Apply the watermark to every page and download the new PDF.

Frequently Asked Questions

Can I use an image as a watermark?

No. This tool currently supports text watermarks only.

Can I control watermark visibility?

Yes. Adjust opacity and angle before applying the watermark.

Does a watermark prevent copying?

A watermark provides a visible notice but does not encrypt the PDF. Use Protect PDF when you need password protection.

Related PDF guides

Browse all PDF guides

Related PDF tools

Rotate PDF

Rotate individual PDF pages or entire document. Fix pages scanned upside down or sideways. Rotate 90°, 180°, or 270° as needed.

Page Numbers

Add page numbers to PDF automatically. Customize position, format, and starting number. Professional document preparation made easy.

Crop PDF

Trim PDF page margins and crop content. Remove unwanted white space or adjust page boundaries. Improve document appearance.

Resize PDF

Resize PDF pages to standard formats (A4, Letter, etc.) or custom dimensions. Adjust page size for printing or web display.