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PDF Watermark

Add a text or image watermark to every page of your PDF. Adjust size, color, opacity, rotation, and position.

Drop a PDF here or browse

Select a single PDF file

About PDF Watermark

PDF Watermark adds text or image watermarks to every page of a PDF. Customize the text content, font size, opacity, rotation angle, and position (center diagonal, tiled, or corner). Download the watermarked PDF immediately.

Watermarking PDFs is essential for marking drafts, confidential documents, or preview copies of work. Text watermarks like "DRAFT", "CONFIDENTIAL", or company name are the most common use cases.

All processing happens in your browser using pdf-lib — your document never leaves your device.

Features

  • ✓Text or image watermarks
  • ✓Configurable text, font size, opacity, and rotation
  • ✓Diagonal center, tiled, or corner placement
  • ✓Applied to all pages
  • ✓No server — processed in-browser

Common Use Cases

  • →Marking documents as DRAFT before final approval
  • →Adding CONFIDENTIAL stamp to sensitive PDFs
  • →Watermarking client deliverable previews
  • →Adding company branding to shared PDF reports