Privacy: nothing is uploaded or saved. The secret stays in memory only and is lost on refresh. No localStorage, sessionStorage, or IndexedDB.
About This Tool
TOTP Code Generator creates standard 6-digit TOTP codes from a Base32 secret (or otpauth URI) with a countdown. Nothing is uploaded or saved β the secret stays in memory only and disappears on refresh. Processed locally in your browser β no upload needed.
How to Use
- Paste a Base32 secret or otpauth URI
- Click Generate
- Read the 6-digit code and countdown
- Copy if needed
- Clear or refresh to discard the secret
Common Use Cases
- Test authenticator setups
- Recover a code while configuring 2FA
- Verify Base32 secrets
- Demo TOTP for docs
- Offline code checks