The Ultimate Zero-Knowledge Password Manager & Digital Vault
Krypt is a local-first vault for files, passwords, and secure notes. Your data is encrypted on-device with AES-256-GCM and never leaves your control. Create multiple real vaults plus a decoy vault, and optionally sync encrypted data to your own cloud provider.
Military-Grade Security Architecture for Passwords & Files
Zero-Knowledge Architecture
Encryption and decryption happen exclusively on your device. Krypt never sees your keys or unencrypted data.
Multiple Vaults + Decoy
Run Vault A and Vault B side-by-side, with an optional Decoy vault for plausible deniability. Each vault is isolated with its own database and storage.
Hardware-Backed Keys
Keys are derived with Argon2id and protected by your device’s hardware security (Secure Enclave / Keystore).
Optional Encrypted Sync
Keep everything local, or sync encrypted data to your own cloud provider (iCloud/Google Drive). The cloud only ever sees ciphertext.
Password Manager
Store logins alongside files with duplicate password detection, strength indicators, and encrypted notes for context.
Secure Notes
Capture sensitive notes with encrypted content, fast search, and tags for quick filtering across vaults.
Password manager features designed for your protection
Local-first, zero-knowledge storage
Your passwords stay encrypted on-device, not in a central publically-accessible server model.
Strong encryption architecture
Uses SQLCipher + AES-256-GCM with secure key handling.
Built-in password quality tools
Includes strength indicators, duplicate detection, and weak-password visibility.
Integrated TOTP authenticator support
Manage login credentials and 2FA codes in one place, securely integrated with iOS and Android Autofill.
The "Recovery Kit" Feature
To make Krypt stand out, we offer a unique feature: The PDF Recovery Kit.
- Generates a secure PDF with two Rescue Keys (Vault A and Vault B).
- Each key includes a high-density QR code for instant restoration.
- Instructions to print and store physically with vital documents (birth certificate, passport).
Secure Your Life, Your Way
Frequently Asked Questions
Is Krypt free to use?
Yes! You can download Krypt for free and use all the essential core features—including our password manager, Vault A & Vault B, the Decoy vault, encrypted files/photos, and the recovery kit—without paying a dime. We believe everyone deserves basic digital privacy.
What do I get with Krypt Pro?
Krypt Pro is a one-time upgrade for power users. It unlocks advanced features like encrypted cloud sync and backups, secure notes for sensitive information, our security health dashboard, and premium technical support. No subscriptions, just a single payment to unlock the full ecosystem.
What is a zero-knowledge password manager?
A zero-knowledge password manager means that only you hold the keys to decrypt your data. With Krypt's local-first architecture, your files, passwords, and secure notes are encrypted directly on your device using military-grade AES-256-GCM encryption. We never see your master password, and we have zero access to your stored data.
How does the Krypt Decoy Vault work?
The Krypt Decoy Vault provides "plausible deniability" in situations where you might be forced to unlock your device. By entering a secondary decoy password, Krypt opens a completely separate, functional vault containing non-sensitive data. This keeps your primary digital vault and critical passwords completely hidden and secure from prying eyes.
What happens if I lose my device?
Because Krypt is a local-first offline password manager, your data isn't sitting on a vulnerable central server. To protect against device loss, Krypt generates a physical PDF Recovery Kit containing high-density QR codes. Simply print this kit and store it safely. If you lose your phone, you can scan the QR codes from your physical backup to instantly restore your entire encrypted vault.