Browser PDF Signature Tool

All processing happens directly in your browser. No files are uploaded to a server.

See source code and documentation at https://github.com/lonestriker/sign-pdf

(PNG with transparency recommended for uploads)

3. Place & Resize Signature(s) on PDF

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Select a signature, drag/resize the blue box, then click "Add This Signature".

Signatures Added:

  • No signatures added yet.