Certificate Revocation List (CRL) Decoder

Input your CRL:



This tool decodes a X509 Certificate Revocation List (CRL), encoded in base64.
Decoding a revocation list allows you to read general information on the CRL like the date the CRL was issued, the date the next CRL will be issued and this list becomes obselete, the signature of the list and its extensions, but most importantly, you can see the full list of revoked certificates, their serial numbers, revocation reason (if entered), date of revocation, and more.