CYPHR

CYPHR is a secure, lightweight API key storage built specifically for developers. Keep your API keys in one place instead of scattering them across .env files, devices, notes, and password managers. CYPHR encrypts keys with AES-256-GCM before storage and runs on Cloudflare Workers for fast, globally distributed access. GitHub OAuth makes signing in quick without managing another password, while the simple dashboard makes storing, finding, and managing keys straightforward. Unlike enterprise secrets managers, CYPHR focuses on doing one thing well without unnecessary complexity. It's free to use, fully open source, and currently supports up to 15 API keys per user. Store your keys once, access them wherever you work, and stop worrying about where you left that API key.