⚠️ iOS not supported

TimeSeed & LockIt require desktop-class
browser capabilities for cryptographic
operations (Argon2, AES-GCM).

iPhone and iPad browsers unfortunately
are not supported
due to platform limitations.

Please use a desktop browser on macOS, Linux, or Windows.

This tool runs fully client-side. No data is transmitted or stored.

TimeSeed v.2

TimeSeed → LockIt passkeys

Derive reproducible LockIt passkeys from a single TimeSeed and date.