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🔢OTP Code Generator & Validator
Generate and validate OTP codes with TOTP/HOTP support and multiple algorithms.
Configuration
OTP Type:
TOTP (Time-based)
Algorithm:
SHA1
Digits:
Period (seconds) (TOTP):
Secret:
Generate
Validate
Enter Code:
The secret key should be kept confidential and not transmitted in insecure environments. This tool provides a simplified OTP implementation for demonstration purposes. For production use, consider using established OTP libraries.
🔬Technical Guide
technicalTOTPtechnicalTOTPContent
technicalHOTPtechnicalHOTPContent
Security FeaturesAdvanced security measures
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