SSL Certificate Checker

The SSL Certificate Checker is a tool that verifies the status of SSL/TLS certificates for websites. It uses automated checks to ensure that the certificates are valid, up-to-date, and properly configured. The tool provides detailed information about the certificate, including its expiration date, issuer, and subject. For example, it can help website owners ensure that their site remains secure by checking for certificate expiration and identifying any issues with the certificate chain. Another use case is for security auditors who need to verify the security of a website's SSL/TLS configuration.

SSL Certificate Checker is best for website owners and security auditors. It sits in the Coding category and is a free option.

SSL Certificate Checker is listed as free. Check the official website for current, detailed pricing tiers.

SSL Certificate Checker scored 6.0 out of 10 in 2026, based on six weighted metrics: usefulness, quality, ease of use, value, reliability, and popularity.

SSL Certificate Checker is a capable Coding tool best suited to website owners and security auditors. At 6.0/10 it covers the essentials, though stronger alternatives exist in this category.