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MassCert icon MassCert Digital Signature is a child's play !


MassCert is a user-friendly batch digital signature utility.


  • Automatic mass-signature using Microsoft's SignTool (Windows SDK v7.1 or later required)
  • Supports SHA1 or SHA256 digests
  • Supports timestamping compliant with RFC 3161 using SHA1 or SHA256 digests
  • Supports PKCS #12 personal information file (X.509 certificate + private key bundle)
  • Automatic verification of correct execution
  • Internationalization support.


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