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SSL decoder

Validate certificate and CSR

This tool allows you to have a look at SSL certificate and CSR request properties without installing them at server.
You have to copy and paste whole certificate file, starting from "-----BEGIN CERTIFICATE----- " and ending with "-----END CERTIFICATE-----
Also, if you have Linux, you can run this command to get a property list: openssl x509 -in certificate.crt -text -noout

  • Certificate file:

    Certificate type:

    Convert to:

    PFX password (if empty - will be auto generated):

    Private key PFX file:

    PFX Chain certificate 1:

    PFX Chain certificate 2:

  • Domain:

    First and last name or Company name:

    Organization department: