Extract and parse Certificate Authority information from SSL/TLS certificates
Certificate Authority Extractor
Certificate(s) (PEM)
Paste your certificate(s)
PEM Certificate(s)
CA Information
Certificate authority details
Certificate Authority information will appear here
This tool extracts Certificate Authority information from SSL/TLS certificates, including issuer details, subject information, validity periods, key usage, basic constraints, authority key identifiers, and CA-specific extensions. Helps identify certificate sources and analyze CA hierarchy.