About LifeSimGrid
We're an independent open-source team building front-end creative tools and avatar data configurators for life sim fans worldwide.
đ¯ Our Mission
Our goal: a one-stop, privacy-first toolkit for life sim fans and retro 8-bit enthusiasts. All three studios are built on open, universal web tech â no downloads, no sign-ups, no servers:
đ¨ 1. Pixel Art Studio
Uses the HTML5 Canvas API for high-precision multi-ratio grid sampling (Square, Book Cover, Interior Wide) with four density levels. The built-in 32-color retro palette and paint-by-numbers system solve the color and edge distortion pain points hobbyists face when hand-tracing templates.
đ 2. Data Configurator
Based on the public binary buffer protocol, helps users optimize, reconstruct, and unlock their own avatar QR code data. Supports single-file editing and batch ZIP export â 20+ files in under a second.
đĩ 3. Audio Lab
Uses the Web Audio API's low-level synthesis to simulate retro 8-bit electronic voice frequency curves. Includes 5 voice presets, custom phrase TTS, a 16-type personality matrix, and a relationship leaderboard with zodiac + personality compatibility scoring.
đ Open Source & Serverless
We believe in open source and pure front-end tech. All code is on GitHub under the MIT License. No backend servers â just the cleanest, most efficient fan toolkit on the web. Contributions, translations, and bug reports are always welcome.
âī¸ Tech Stack
Built with Next.js 16 (App Router), TypeScript, Tailwind CSS, and next-intl for 10-language i18n. Static-exported and deployed on Cloudflare Pages with global CDN. Core libraries: jsQR (QR decoding), qrcode (QR encoding), JSZip (batch export), and Lucide Icons.
đ Privacy-First Architecture
Every feature runs 100% client-side. No backend, no database, no analytics, no tracking. Your images, avatar data, and voice settings never leave your browser. You can verify this yourself by opening DevTools â Network tab â zero outbound data requests.
đ¤ Community & Contributing
LifeSimGrid is a community-driven project. Whether you're a developer, translator, or just a passionate fan â we'd love your help. Submit Issues, open Pull Requests, or help improve translations in our 10 supported languages. Together, we build the best fan toolkit on the web.