2FA代码生成器
为任何网站的双重身份验证生成安全的6位数字代码
11s
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添加您的第一个2FA账户以开始生成代码
使用方法：
- Get your 2FA secret key from any website (usually during setup)
- Click "Add Account" and enter the account name and secret key
- The 6-digit code will be generated automatically
- Copy the code and use it on the website
- Codes refresh every 30 seconds automatically