This month’s Cool Tool is actually a set of SSL Certificate Tools from SSL Shopper that help webmasters and average Joes troubleshoot problems they may have installing SSL certificates (not like that ever happens). The SSL Checker, CSR Decoder, and Certificate Key Matcher all came in handy recently when trying to sync up the SSL Certificate issuer on a separate Web Server Host where the private key and CSR were generated. It was a big help and thought others would appreciate the convenience.┬áThe only limitation I’m aware of is that there is no validation of intermediate certificates. For this you might try Why No Padlock.