web-cryptography-api

Verifiable/deterministic fair tickets generation for lotteries, raffles and gambling games. 🦏 🍀 ♠️ 🎲

Open source secret manager with sharing capability

WebRTC based E2EE real-time chat

Private chat app that use Web-Crypto-API in Browser

use Web Crypto API,PKI.js,ASN1.js to make simpler API for the browser

Client-side LSB steganography tool with AES-256-GCM encryption and HMAC integrity verification — hide messages in images, no server involved.

⚛ A password vault + browser extension that mixes real quantum randomness (ANU QRNG) into key generation with an honest, non-hyped account of what that actually buys you.

A project for generating secure strong, hard to guess passwords adapted from the learn javascript path of the Scrimba learning platform

This project is a decentralized, peer-to-peer (P2P) chat application featuring end-to-end encryption (E2E) and Web3-based authentication using "Sign-In with Ethereum" (SIWE).

This is a Secure End-to-End Encrypted Messaging & File-Sharing System with End-to-End Encryption, developed using MERN Stack, Socket.io, Web Crypto API and Indexed DB

Gerador de senhas aleatórias desenvolvido com JavaScript puro.

An easy progressive web app that gives you a random number or a random line.

🦦 A zero-knowledge, end-to-end encrypted (E2EE) messaging and file sharing application with native Tor Hidden Service support.

Post-quantum polyfill for the Web Cryptography API: ML-KEM (FIPS 203) and ML-DSA (FIPS 204) per the WICG Modern Algorithms draft — native-first with a wasm engine, plus a DHKEM-over-ECDH (RFC 9180) migration extension.

A lightweight login and registration system built with vanilla JavaScript. Passwords are hashed with SHA‑256 and stored in LocalStorage. Includes UI switching, welcome screen, and logout functionality.

End-to-end encrypted (E2EE) real-time chat application using hybrid RSA-OAEP and AES-GCM cryptography over WebSockets, built with Node.js and PostgreSQL.