The One File is a self contained visual planning and replay environment for networks, smart homes, sports plays, mind maps, facilities, and infrastructure; offline first, encrypted, animated, and optionally multiplayer.

Password Protected Single Page Applications and HTML files

A pure Typescript/Javascript implementation of XAdES based on XMLDSIGjs. (Keywords: WebCrypto, XMLDSIG, XADES, eIDAS, Trust List, X.509, CRL, OCSP)

Time-locked encryption vault with Dead Man's Switch. Send encrypted messages that unlock at a specific date or auto-release if you go silent. AES-256, split-key crypto, ephemeral seals. Perfect for crypto inheritance, whistleblowing, scheduled releases. Self-hostable.

A TypeScript/JavaScript implementation of XML security standards using Web Crypto API for both browsers and Node.js.

Simple, Encrypted Life Tracking & Logging. 💊

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

Reflect on Your Life Balance. Local-first, privacy-friendly web app for your personal well-being.

Zero-dependency encryption library for JavaScript & TypeScript. Secure localStorage, sessionStorage, or any data with AES-256-GCM encryption. Production-ready with 93% test coverage.

e2e encrypted secret sharing via p2p exchanges & embedded vaults

Zero-dependency browser storage encryption. One passcode locks and unlocks your localStorage, sessionStorage, cookies, and IndexedDB.

Toolkit SSH completo no navegador: gere chaves, endureça servidores, configure clientes e monte túneis. 100% client-side, zero tracking.

Browser-based P2P file transfer using WebRTC + Rust/WASM. No server, no upload, AES-256-GCM encrypted.

Decrypts encrypted files on the fly using WebCrypto in a Service Worker

A tool to encrypt any static content.

Browser / Nodejs Compatible Object Hashing

Stegmoji is a client-side steganography tool. Encode secret messages into emoji or text using invisible Unicode characters (variation selectors, zero-width joiners). Supports three embedding modes (Tail, Interleaved, ZWJ-aware), optional compression, AES-GCM encryption, and full Unicode analysis/visualization

Adaptation of Stripe's webhook implementation that works in worker environments such as Cloudflare Workers

A CookieStore implementation that transparently encrypts cookie values via Web Cryptography API

🔐 Zero dependencies Deno/Bun/Node/Browser TOTP and HOTP generator based on RFC 6238 and RFC 4226 🗝️