Sign a CSR

Please enter the CSR (Certificate Signing Request) here, including the BEGIN and END lines:

Please indicate what the certificate should be used for (which extended key usage field to use):

E-mail and/or SSL client certificate.

SSL server certificate.

The CSR will be signed by this CA certificate. Please note that the CA certificate is not trustworthy in any way, as the private key is publicly available on this site. It is however useful for educational purposes.


Please enter a CSR in the box above and click on Sign/Issue.