Secure password manager with zero-knowledge encryption. Your passwords never leave your device.
Users
16
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#163K
#136K among extensions
Version
0.3.0
updated 17 Aug 2026
Users
monthly, 7 months
Latest, 15 Oct 2026:16 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About SandPass — Zero-Knowledge Password Manager
SandPass is a zero-knowledge password manager that keeps your data truly private.
🔒 Zero-Knowledge Architecture
Your master password never leaves your device. We use OPAQUE (RFC 9807) — the server never sees your password, not even during authentication.
🛡️ Military-Grade Encryption
- AES-256-GCM for vault encryption
- Argon2id for key derivation (OWASP recommended)
- Per-device key wrapping
✨ Features
- Secure password generator
- Autofill on any website
- Cross-device sync (encrypted)
- TOTP two-factor authentication
- WebAuthn/passkey support
- Dark mode
- Breach monitoring
🔐 Security First
- Open-architecture encryption using audited libraries
- Anti-phishing: credentials are domain-locked
- Session tokens (not JWT) for instant revocation
- Progressive lockout on failed attempts
Your passwords are encrypted before they ever leave your browser. Even we can't read them.
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