2fa

One time passcode Input. Accessible & unstyled.

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Get the TOTP secrets exported by Google Authenticator

Command-line and JSON-RPC tool for interacting with the ADAMANT blockchain

Two Factor Authentication

Support Two Factor Authentication (2FA) in your application with ease.

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

🙆🏼 Customizable, masked input for React.

ADAMANT's Blockchain 2FA demo

UNOFFICAL A Firefox authenticator that can autofill TOTP codes with Firefox Android support

NodeAuth: High-security, Lightweight 2FA/TOTP management tool supporting Cloudflare Serverless and Docker on-premise deployment.

The browser tool that can stop and ask you. A 2FA code, a CAPTCHA, a choice only you can make: it asks on your screen, then carries on in the tab you were already signed into. 40 tools, any MCP client, MIT.

Open-source authenticator app for iOS/Android/Web/Desktop, developed in React-Native, cloud synced with Casdoor

Configurable custom OAuth2/OIDC provider for Thunderbird IMAP/SMTP

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

It is an API that implements a OTP service in a scalable manner. In this, we do not need to store OTP with email or phone numbers rather a encrypted object is sent in response when OTP is requested which is decrypted and verified at the time of verification.

Wallet OTP provides 2FA for any web2 or web3 service on any device by generating one time passwords protected with wallet encryption

🔑 Helper class to verify one's identity via personal channels(SMS, Phone, E-Mail and more!)

A pure JavaScript Web Page to retrieve real-time OTP through a web page and generate/scan QR codes.

Time-based One-time Password Algorithm By Javascript