TekCERT is a X.509 Certificate / Certificate Signing Request (CSR) Generator and Signing Tool runs under Windows (Vista, 7/8/10, 2003-2016 Server).


  • Generates 1024, 2048, 3072 and 4096 bits certificates.
  • Sha-1withRSAEncryption, sha256withRSAEncryption, sha384withRSAEncryption and sha512withRSAEncryption key algorithms supported. Freeware version supports only sha-1withRSAEncryption.
  • OCSP (RFC 6960) Responder Service (SP license is required).
  • Timestamp request generation, signing and verification based on RFC 3161 (Commercial license is required). TekCERT can be used as a timestamp server. TekCERT HTTP service accept and responds timestamp signing requests.
  • Generated certificates automatically installed in Windows Certificate Store with private key.
  • Generates Certificate Signing Request (CSR) and processes response from certificate authority.
  • Signs Certificate Signing Requests with a user selected CA certificate (Self Signed Certificate).
  • All certificate parameters can be configured through TekCERT GUI and from the command line interface.
  • You can browse, export and delete certificates in certificate store through TekCERT GUI and from the command line interface.


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