PDF Watermark - Free Online Tool | PivaBox

Add text watermarks to PDF pages — customize position, opacity, rotation and tiling

How to Use PDF Watermark

  1. Upload a PDF file by clicking the upload area and type your watermark text
  2. Customize the watermark — adjust font size, opacity, rotation angle, and text color using the controls above. Choose a position from the 9-point grid or use Tile mode to repeat the watermark across the entire page
  3. Select which pages to watermark (all, specific pages, or a page range), then click Add Watermark to generate and download your watermarked PDF

Frequently Asked Questions

Is PDF Watermark free?

Yes, PivaBox PDF Watermark is completely free to use. All processing is done locally in your browser.

Are my PDF files uploaded to a server?

No. All PDF processing is done in your browser using <code>pdf-lib</code>. Your files never leave your device, ensuring your documents stay private and secure.

Can I add image watermarks to PDFs?

This tool supports text watermarks only. For image watermarks on PDFs, you can use the Image Watermark tool to add watermarks to your images first, then convert them to PDF. Text watermarks are ideal for adding confidential labels, draft stamps, copyright notices, and branding to your PDF documents.