Built for Those Who
Trust No One
Blue Lock Pass is a zero-knowledge password vault. Your data is encrypted on your device. We store ciphertext. We see nothing.

PASSWORD VAULT FOR THOSE WHO TRUST NO ONE
BUILT WITH MODERN TECH STACK
Next.js
React
Tailwind CSS
TypeScript
MongoDB
Vercel
Node.js

About Blue Lock Pass
A next-generation security vault engineered for absolute credential ownership. All encryption happens locally. Nothing leaves your device in a readable form.
Al Rifat Sabbir
Lead Full-Stack developer building robust web applications and privacy-first digital products.
Code Arctic
High-performance software studio focused on privacy-first systems and modern web architecture.
How It Works
Three steps. No server reads. No trust required.
You Generate the Key
CLIENT-SIDE ONLYOn account creation your master password is hashed locally using PBKDF2. The raw password never leaves your device. Only the derived key is used to encrypt your vault.
We Store Ciphertext
ZERO KNOWLEDGEOur servers receive an encrypted blob. No metadata, no labels, no structure. We cannot read it, index it, or hand it over to anyone — because there is nothing intelligible to hand over.
You Decrypt on Demand
INSTANT ACCESSWhen you unlock your vault, decryption happens in your browser with AES-256-GCM. Sub-100ms. No round trip to our servers required — the key never leaves your device.
The Origin
Code Arctic began with a conviction that security software should not ask for trust. It should make trust irrelevant.
The Frustration
Every password manager on the market asked you to trust them with your data. That trust is a liability. The idea: what if the server never knew what it was storing?
The Architecture
Code Arctic prototyped zero-knowledge flows, iterated on client-side encryption, and stress-tested WebAuthn passkey integration across iOS, Android, and desktop.
Egoist Core Ships
v1.0 launches. A vault for people who trust no one but themselves. Built lean, built fast, built to stay that way.
"A tool built to protect what matters most, without asking you to believe in anyone."
Own Your Vault
No complex setup. No hidden backdoors. No trusting us with your data.