OTP Generator
Generate time-based one-time passwords (TOTP) compatible with authenticator apps
How to use
Generate Time-based One-Time Passwords (TOTP) compatible with authenticator apps. Enter a Base32 secret key to see the current 6-digit code that refreshes every 30 seconds. You can also generate a TOTP URL for QR code generation.
- Generate 6-digit TOTP codes from Base32 secrets
- Auto-refreshing code with 30-second countdown timer
- Generate otpauth:// URLs for QR codes
- Standard HMAC-SHA1 algorithm, runs entirely in browser