OTPLib

A JavaScript library for generating and verifying one-time passwords (TOTP/HOTP), commonly used for two-factor authentication (2FA).

Features

Supports both TOTP and HOTP algorithms
Implements industry-standard RFC 4226 and RFC 6238
Provides encryption and secret management
Works in Node.js and browser environments
Customizable time steps, hash algorithms, and digit lengths
Easy integration with authentication systems

Project Samples

Project Activity

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License

MIT License

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

TypeScript

Related Categories

TypeScript Security Software

Registered

2025-02-11

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OTPLib

One Time Password (OTP) / 2FA for Node.js and Browser

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Features

Project Samples

Project Activity

Categories

License

Follow OTPLib

User Reviews

Additional Project Details

Operating Systems

Programming Language

Related Categories

Registered