PassQ
Post-quantum password vault
Only for Mac
Free
Mac
PassQ is a local-first password manager built for the post-quantum era. Your vault key is wrapped with ML-KEM-768 — the NIST-standardized, quantum-resistant key-encapsulation mechanism - so a vault captured today stays protected against “harvest now, decrypt later” attacks.
Everything stays on your Mac. PassQ has no account, no cloud sync, and no telemetry. Nothing ever leaves your device.
POST-QUANTUM BY DEFAULT
• ML-KEM-768 key encapsulation with AES-256-GCM authenticated encryption
• scrypt password stretching; every entry sealed under its own key
• Encrypted binary vault — secrets are never written as plaintext or JSON
EVERYTHING YOU EXPECT
• Strong, configurable password generator
• Built-in two-factor (TOTP, RFC 6238) with rotating codes
• Passkey unlock (WebAuthn) — open your vault without typing the master password
• Password health audit — surface weak, short, and reused passwords at a glance
• Groups and nestable folders
• Custom fields and file attachments, all encrypted
• Password history — recover a previous password after a change
• Import and export (PassQ JSON or CSV); plaintext export is strictly opt-in
• Merge two vaults entry-by-entry (newest wins) for device-to-device transfer
• Auto-lock on inactivity
• English and Lithuanian
PRIVATE BY DESIGN
• No account, no sign-up, no servers to trust
• Secrets stay masked until you explicitly reveal or copy them
• Open about its cryptography — the vault format and key cascade are documented
PassQ keeps your passwords yours — encrypted with tomorrow’s cryptography, today.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
PassQ 0.8.0 brings a refreshed Mac experience.
• A native toolbar for creating entries, searching, and locking your vault
• A flexible sidebar and workspace that make better use of larger windows
• A compact vault summary and improved layouts for smaller windows
• Restored window size and position, adjusted to fit your current display
• Updated system typography and light and dark appearances
• Entry sheets with scrolling fields and always-visible Save and Cancel actions
• Improved keyboard navigation and clearer English and Lithuanian controls
• Locking now clears password history and form secrets and discards late responses
• Better startup recovery, file downloads, and external-link handling
The developer, Sarunas Grigaliunas, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sarunas Grigaliunas
- Size
- 28.3 MB
- Category
- Utilities
- Compatibility
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
- Mac
- Age Rating
4+
- 4+
- Copyright
- © QGPL
