2FA Generator
Online TOTP generator with SHA-1/SHA-256/SHA-512 support
Key
IssuerAccount
AlgorithmDigitsPeriod
Verification Code
Enter secret then click Generate
Refresh in 0s
QR Code
EasyAuth — Android 2FA Client
TOTP/HOTP dual protocols, QR code import, biometric lock, screenshot protection, WebDAV/S3 encrypted cloud backup. Works offline with secure multi-account management.
⚠ Security Warning
Keys are computed locally in your browser only — no upload, no network, no storage. Do not use production/real account 2FA keys for testing. This tool is not responsible for any leakage caused by pasting keys on public devices.
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