Latest – Post-Quantum Ready
TimeSeed v3
TimeSeed v3 is the newest and most future-proof version. It adds ML-KEM (official post-quantum standard) on top of the proven Argon2 key derivation and AES-GCM encryption.
Enter a secret phrase and date to create a strong key that's safe even against future quantum computers. Same inputs always recreate the exact key — no need to store it. Encrypt/decrypt text and files securely, all in your browser (works offline, fully private).
Launch TimeSeed v3 →
Lockit — Phone companion
Simple phone tool to quickly encrypt/decrypt text using TimeSeed v3 keys (or direct passwords). Runs fully on your device — no data sent anywhere. Perfect for secure messaging on the go.
Open Lockit → Updated for v3 keys