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EasyAuthEasyAuth

Open-source 2FA authenticator — works offline, data under your control, safe and reliable

EasyAuth

Why EasyAuth?

Your data, fully in your hands. An open-source 2FA authenticator.

Data Under Your Control
All 2FA secrets and account data live in your device's encrypted local storage. Only when you turn on cloud backup does the encrypted backup go to a server you choose yourself.
Encrypted Cloud Backup
Supports WebDAV and S3-compatible storage (Nutstore, Qiniu Cloud, AWS S3) with AES-256-GCM end-to-end encryption. Only you know the password.
Google Authenticator Compatible
Supports standard otpauth:// protocol and migration QR code import/export. Seamlessly migrate from other 2FA apps.
Biometric Protection
Supports fingerprint and face unlock. App auto-locks when in background, adding an extra layer of security.
Multi-Language
Built-in support for Chinese (Simplified/Traditional), English, and Korean. Follows system language settings.
Open & Transparent
Fully open-sourced under Apache 2.0. Code is publicly auditable — no backdoors, no telemetry, no ads.

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