VaultKeepR — Zero-Knowledge Password Manager
The password manager that doesn't ask you to trust it.
Protect your passwords, identities and documents without ever sharing them with us. Log in with your fingerprint, your face, or a secure method you already own. Extension, iOS, Android.
The App in Action
Real screenshots — no fictional mockups. Explore every feature on browser and mobile.
Zero-Knowledge Vault
Credentials, cards, and notes sorted by tags. Instant search, one-click autofill.
- Tag filtering
- Custom groups
- 1-click autofill

Privacy by design
Nobody sees your passwords. Not even us.
Your passwords are locked on your device before they ever leave it. The encrypted vault is stored on decentralized IPFS, unreadable without your key.
Your data stays with you
Your passwords are locked on your device before being stored. Even if gateways are down, decentralized P2P storage keeps your vault safe.
No account, no email
Log in with your fingerprint or face. We don't ask for a name, email, or password. Nobody can hack an account that doesn't exist.
You are never locked in
Your data is not locked inside our servers. If our service disappears tomorrow, your passwords remain accessible. You can leave whenever you want.
Proven Security
Built for people who take security seriously
Enterprise-grade encryption with zero complexity. Your credentials, your keys, your rules.
Cryptographic tests passed (0 failures)
Personal metadata collected on servers
Constant-time AEAD client-side encryption
Smart accounts with no external wallet needed
Built with proven, audited technologies
What early adopters say
“Finally a password manager that doesn't need to see my identity to protect my credentials. True zero-knowledge without the traditional email honeypots.”
“I manage 200+ credentials. The biometric PRF key derivation removes the master password entirely, and syncing over IPFS is instantaneous.”
“The envelope encryption combined with smart contract legacy inheritance on Base L2 is brilliant. The team cannot access my vault, yet recovery works flawlessly.”
Your privacy is not a setting. It's our foundation.
VaultKeepR does not collect analytics, telemetry, or user data. We literally cannot see what you store.
Zero tracking
No analytics, no cookies, no fingerprinting. We don't know who you are and we never will.
Nothing to steal
Your passwords are encrypted on your device before storage. We only hold sealed vaults — there is nothing to breach.
Locked before it leaves
End-to-end encrypted with military-grade algorithms. Your master password never leaves your device.
How it works
From setup to encrypted backup, in a few simple steps.
Create your vault
A secure on-chain identity is created automatically via your Smart Account. No signup, no external app, no wallet required.
Choose your lock
Pick a master password, use your fingerprint, or a Passkey. Your vault key is derived from it and never stored anywhere.
Automatic backup
Your encrypted vault is backed up to IPFS automatically. No single point of failure, no central database.
Use everywhere
Mobile app, browser extension with autofill, Face ID, biometrics. Same vault, all your devices.
Built for real use
Sync, recover, and protect credentials across devices—without trusting us with your passwords.
Invisible to us
Your passwords are decrypted only on your device. We never see your passwords, cards, or notes — by design.
No account needed
No email, no registration form. Your Smart Account is your identity. One fewer thing that can be hacked.
Sovereign identity
Your identity is a Smart Account on-chain. No centralized server keeps a database of who you are.
IPFS backup
Encrypted vault stored on IPFS. Nothing in clear text on our side, ever. You control your CID.
Biometrics + PRF
WebAuthn PRF derives the key from your fingerprint or face. True passwordless encryption without external wallets.
Modern encryption
Argon2id key derivation and XChaCha20-Poly1305 encryption. Industry-leading defaults for your vault.
Extension, iOS, Android
Autofill in the browser, AutoFill on iOS and Android, full vault UI — including groups, identities, and TOTP.
Import & export
Bitwarden, CSV, JSON, PGP. Export plain, encrypted, or PGP-wrapped for your own backups.
No ads, no tracking
No advertising, no behavioral profiling. Premium and aliases use standard payment and email flows only where you opt in.
Vault Sync
After unlocking, changes sync to IPFS automatically and update the smart contract registry in the background.
Fragmented recovery (Premium)
Split your vault into 5 shares (Shamir 3-of-5). Recovery is independent of your device for disaster recovery.
Email aliases (Premium)
Create forwarding addresses on your domain to hide your real inbox from signups and leaks.
Multi-modal auth
Unlock with biometric passkeys, master password, or physical NFC backup keys.
Secure Documents
Store sensitive documents like ID cards, fragmented and encrypted before IPFS sync.
Security monitoring
Track DApps approvals, scan for breaches, and get alerts when something needs attention.
Encrypted Cloud
Store files in encrypted cloud storage (S3). From 10 MB (free) to Unlimited depending on your plan.
Quick Share
Share credentials securely with zero-knowledge ephemeral links. The recipient needs no account.
TOS AI Analysis
AI scans Terms of Service for data sharing and deletion rights, and detects phishing pages.
Password Health
Breach scanner, strength audit, and reuse detection. Identify weak passwords before attackers do.
Under the hood
For developers and security auditors: the technologies behind VaultKeepR.
IPFS
Content-addressed, distributed storage for encrypted vault blobs
Open source
Core and clients auditable by the community
Smart Wallet
Standard wallet signing (EIP-191), no custodian
Argon2id
Memory-hard key derivation
S3 Cloud
Zero-knowledge encrypted file storage
Frequently Asked Questions
Everything you need to know about VaultKeepR's architecture and security.