VineKey

Deterministic, domain-based password generator powered by a single secret code.

VineKey generates strong, unique passwords for every website using a single secret code you control. Instead of storing passwords, it recreates them instantly when you need them—based on the domain and your private key. Built for privacy-first users, VineKey works fully offline and never stores or transmits your credentials. Each password is deterministic, meaning the same inputs always produce the same secure output, eliminating the need for a password database or cloud sync. Why install VineKey: Create unique passwords for every site without remembering them Works offline with zero data storage No password vaults, no syncing, no leaks Consistent, repeatable passwords from a single secret Reduces risk of credential reuse across services Simple, fast, and built for security-conscious developers and power users who want full control of their credentials.