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

See All Activity >

License

MIT License

Follow OTPLib

OTPLib Web Site

Other Useful Business Software

Keep company data safe with Chrome Enterprise

Protect your business with AI policies and data loss prevention in the browser

Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.

Download Chrome

Rate This Project

User Reviews

Be the first to post a review of OTPLib!

Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

TypeScript

Related Categories

TypeScript Security Software

Registered

2025-02-11

Similar Business Software

Uniqkey

Uniqkey: Protect every login. Access with confidence. Uniqkey is Europe’s trusted password and access management platform - purpose-built for companies that demand security, simplicity, and control. Engineered by European cybersecurity experts, our platform combines military-grade...

See Software
1Password

1Password is a secure, scalable, and easy-to-use password manager that's trusted by the world's leading companies. Using 1Password makes it easy for your employees to stay safe online. Once 1Password is part of their workflow, good security habits will become second nature. 1Password Advanced...

See Software
Proton VPN

Protect your business against damaging data breaches and easily comply with security frameworks like ISO 27001, GDPR, and HIPAA. Our software-only virtual private network easily integrates with your existing infrastructure to provide a flexible and scalable way to protect your...

See Software
Proton Pass

Proton Pass is an open-source password manager based in Switzerland that encrypts your usernames, passwords, bank cards, and encrypted notes and lets users quickly autofill details across all devices and browsers. Proton Pass goes beyond keeping your password safe, it secures your online...

See Software
Keeper Security

Keeper Security is transforming the way people and organizations around the world secure their passwords and passkeys, secrets and confidential information. Keeper’s easy-to-use cybersecurity platform is built on a foundation of zero-trust and zero-knowledge security to protect every user on...

See Software
FusionAuth

FusionAuth is a modern, developer-focused identity and access management platform built to give you full control over your authentication stack. Whether you’re building a startup app or managing enterprise-scale infrastructure, FusionAuth delivers all the must-have features — from login and SSO...

See Software

Report inappropriate content

OTPLib

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

Get an email when there's a new version of OTPLib

Features

Project Samples

Project Activity

Categories

License

Follow OTPLib

User Reviews

Additional Project Details

Operating Systems

Programming Language

Related Categories

Registered