otpauth

One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers

v9.3.4 URL: https://unpkg.com/otpauth@9.3.4/dist/otpauth.esm.js

Open Browse Files

otp hotp totp one time password 2fa 2 factor two factor two-factor 2step 2 step two step two-step auth authenticator google authenticator

totp-generator

Generate TOTP tokens from key

v1.0.0 URL: https://unpkg.com/totp-generator@1.0.0/lib/cjs/index.js

Open Browse Files

totp time-based one-time password generator password auth authentication google authenticator oath 2-factor two-factor

@epic-web/totp

Create and verify cryptographically secure Time-based One-time Passwords (TOTP) using the HMAC-based One-time Password (HOTP) algorithm.

v2.0.0 URL: https://unpkg.com/@epic-web/totp@2.0.0/index.js

Open Browse Files

totp 2fa two-factor authentication google authenticator 1password authy otp time-based one time password one time password

2factor-auth

TOTP + HOTP library, aimed for communication between servers handing 2FA

v1.0.2 URL: https://unpkg.com/2factor-auth@1.0.2/lib/2FA.js

Open Browse Files

auth two-factor 2fa TOTP HOTP Token

speakeasy

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

v2.0.0 URL: https://unpkg.com/speakeasy@2.0.0/index.js

Open Browse Files

authentication google authenticator hmac hotp multi-factor one-time password passwords totp two factor two-factor two-factor authentication