ThinkDrift Cloud
PDF · Local

Sign PDF

Add a visible text signature or stamp to a PDF locally in your browser.

Common uses

  • Add a visible approval stamp
  • Place a simple text signature on a PDF
  • Mark a PDF without uploading it

Why use this tool

Sign PDF adds visible text locally. It is useful for stamps and visual signatures, not cryptographic certificate signing.

Is this tool free?

Yes. This tool is part of the free ThinkDrift Cloud toolbox.

Where does the tool run?

This tool runs locally in your browser.

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