标题(Title) 一般不超过80个字符
2FA Auth - Two Factor Authentication
(36 个字符)
关键词(KeyWords)一般不超过100个字符
fa,fa.cn,two-factorauthentication,fagenerator,onlinefatool,totp,accountsecurity,securelogin,facode
(98 个字符)
描述(Description)一般不超过200个字符
2fa.cn is a free online tool for two-factor authentication (2FA), allowing users to generate OTP and TOTP codes easily.
(119 个字符)