Security•Free tool
TOTP Secret Generator – Base32 Keys for 2FA
Generate random Base32 TOTP secrets for two-factor authentication setup. Copy the key to add to authenticator apps.
No sign-upBrowser-based
SEC
Tool
Enter your values and get results instantly.
HOW
How to Use
- 1Choose the key length\n2. Click Generate\n3. Copy the Base32 secret\n4. Add it to your authenticator app
WIN
Benefits
Cryptographically random keys
Standard Base32 format
Customizable length
Copy with one click
Private — generated locally
FAQ
Frequently Asked Questions
What is a TOTP secret?
A Base32-encoded random key shared between your account and an authenticator app. The app uses it with the current time to generate 6-digit codes.
Is it secure?
Yes, keys are generated with the browser's cryptographically secure random number generator and never leave your device.
How do I use the secret?
Scan a QR code or paste the secret into Google Authenticator, Microsoft Authenticator or Authy to start generating codes.