Ready for Post-Quantum TLS?
Quantum computers could one day break today’s encryption. QCReady checks whether your servers already support post-quantum cryptography (PQC), the next generation of secure TLS.
Check PQC Readiness
⚡️ Test in Seconds
Enter your domain name and QCReady will connect to your servers and verify: whether a post-quantum key exchange (like Kyber) is supported, which servers successfully negotiate a hybrid PQC handshake, and your overall readiness level for the quantum era of HTTPS. You’ll get a clear result and visual gauge of your readiness — all within about 25 seconds.
🔍 Why it matters
When quantum-safe TLS becomes the standard, companies that prepare early will avoid costly downtime, compliance risks, and security incidents.
Testing now helps you:
- see where you stand,
- learn what's coming next,
- plan your transition to PQC-ready certificates and ciphers.
🧩 Built by the team behind SSLBoard.com
QCReady is a free tool from Gone Coding Ltd., creators of SSLBoard — the certificate intelligence platform used by security teams to audit, monitor, and manage TLS certificates at scale.