MyPwdTool - Password manager, no account, security and privacy first

Hey Product Hunt 👋 I'm Thibault, and I built MyPwdTool because I wanted a password manager I could actually trust, one where "we can't read your data" is architecturally true, not just a privacy-policy promise. Everything is encrypted and decrypted only on your own device. There's no account, no cloud database, and no tracking. If you never turn on sync, MyPwdTool never talks to a server at all. If you do, your devices sync directly through an open-source relay that only passes encrypted messages, it has no concept of a "vault" or a "password," and couldn't read your data even if it were compromised. The vault, browser extensions, password health checks, breach checking, TOTP codes, and encrypted backups are free with no limits, on macOS, iOS, Windows, and Android. Multi-device sync is the only paid feature, and it's a low-cost yearly subscription. One subscription covers every device in your sync group, regardless of platform. Made in France, no VC funding, built because I wanted this tool to exist. I'd love your feedback: what would make you trust a password manager, and what's missing here? Best. Thibault