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React Account Block Two-Factor Authentication
Two-factor authentication setup with QR code display, authenticator app instructions, backup code generation, SMS option toggle, and verification code confirmation
Two-factor authentication shouldn't be confusing. This React 2FA setup walks users through enabling authenticator apps with QR code scanning, manual key entry fallback, and verification code confirmation. Built with shadcn/ui Card, Button, Input, Tabs, and Alert components with Lucide React icons, users can choose between app-based TOTP and SMS methods, scan QR codes directly, and immediately generate backup recovery codes. Step-by-step instructions, copy-secret buttons, and success confirmations—perfect for account security, onboarding flows, or any app where 2FA adoption improves account protection without causing setup abandonment.
Installation
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