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CypherKeep is a native macOS credential manager built for developers and security professionals.
Store API keys, seed phrases, and sensitive notes — encrypted locally with AES-256-GCM. No cloud, no accounts, no sync servers.
The standout feature: paste any API key → auto-detects the provider → tests it live → 🟢🟡🔴. Supports OpenAI, Anthropic, AWS, GitHub, Stripe, Supabase and more.
Also: BIP39/SLIP39 seed phrase validation, Touch ID unlock, clipboard auto-clear, encrypted full-text search.
Built solo with Swift, SwiftUI, CryptoKit, Argon2id, SQLCipher.
Built with