Add a text or image watermark to some or all pages of a PDF, with a live preview — processed 100% locally in your browser.
Quick Answer
Add Watermark to PDF lets you: Add a text or image watermark to some or all pages of a PDF, with a live preview — processed 100% locally in your browser. To start, select the PDF you want to watermark; page 1 appears as a preview.
Select the PDF you want to watermark; page 1 appears as a preview.
Type text and pick a color, or upload a logo or image. Set the size, opacity and rotation.
Choose one of nine positions or repeat it across the page, and choose which pages get it.
Check the preview, then click Add Watermark & Download.