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Watermark PDF

Add a text watermark to every PDF page.

Privacy firstFiles are processed only in this browser tab and are never uploaded or stored on a server.

Text watermarks support English, numbers, and common symbols. Use a transparent PNG in Contract stamp for other scripts.

Your files are never uploaded.

How to use this tool

  1. Choose files you are authorised to process.
  2. Set the options and process locally.
  3. Download and review the result. Keep the original for important files.