Security
OTP Code Generator
Use OTP Code Generator online for free. Adjust the available options and process your data locally in your browser, with no installation or sign-up.
Your data is processed only in your browser
Features and usage
Enter your content or choose the options above, then review the result. Tool calculations run locally in your browser.
Available options
- Mode (TOTP, HOTP)
- HOTP counter
- Unix time in seconds (blank = now)
- TOTP period in seconds
- Digits
Example input
JBSWY3DPEHPK3PXP