CypherKeep
Zero-cloud AES-256 vault for Mac — API keys, seeds & secrets
CypherKeep is a native macOS credential manager for developers and crypto users.
Your API keys don't belong in .env files. Your seed phrases don't belong in Notes. CypherKeep stores everything locally — AES-256-GCM encrypted, zero cloud, zero telemetry.
Key features:
- Live API key testing — paste a key, auto-detects provider, shows 🟢🟡🔴 status
- BIP39/SLIP39 seed phrase validation
- Touch ID unlock + Master Password
- Clipboard auto-clear after copy
- Argon2id key derivation (OWASP recommended)
- SQLCipher encrypted database
Built solo with Swift, SwiftUI, CryptoKit.
Your API keys don't belong in .env files. Your seed phrases don't belong in Notes. CypherKeep stores everything locally — AES-256-GCM encrypted, zero cloud, zero telemetry.
Key features:
- Live API key testing — paste a key, auto-detects provider, shows 🟢🟡🔴 status
- BIP39/SLIP39 seed phrase validation
- Touch ID unlock + Master Password
- Clipboard auto-clear after copy
- Argon2id key derivation (OWASP recommended)
- SQLCipher encrypted database
Built solo with Swift, SwiftUI, CryptoKit.