Two-Factor Auth

TOTP (RFC 6238), backup codes, QR code generation for authenticator apps, and recovery flows.

Production-ready templates, guides, and tools for immediate use.

Continuously updated with latest best practices and patterns.

Comprehensive docs with examples, tutorials, and references.

Get up and running in minutes with step-by-step setup guides.

Simulate TOTP enrollment, code generation, and verification.

User Email Issuer

Secret Key

Click "Enroll User"

Backup Codes

Enter TOTP Code

Current TOTP Code

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Interactive demo with limited functionality. Full version includes source code, documentation, and lifetime updates.

This demo shows limited functionality — some features are simulated. Purchase the full version for complete functionality.

AV Auth Vault — Two-Factor Auth