About
About
ZeroOTP.
ZeroOTP is an offline-first TOTP 2FA authenticator for storing and generating time-based one-time passwords across mobile, desktop, and web surfaces.
Purpose
ZeroOTP helps you add TOTP accounts, generate current 2FA codes, optionally sync encrypted records across devices, and export a portable backup when you need one.
Platforms
ZeroOTP is planned for iOS, Android, macOS, Windows, Linux, and Web, with the same focus across every surface: fast code access, local control, passcode-protected encryption, and clear backup ownership.
Legal Links
Read the Privacy Policy, Terms of Service, Security & Encryption, and Open Source Licenses.
Contact
For questions, contact [email protected].