I built an AI Image Upscaler that runs 100% in the browser (no server uploads)

I’ve been building AI tools for the web, and I just launched a lightweight AI image upscaler that works entirely in your browser. The main goal was simple: privacy + speed + no bloat . ✨ Key Features 100% local in-browser processing (your images never leave your device) Upscale photos, anime, and digital art up to 4K resolution No sign-up required, no watermarks on free outputs 3 free daily uses for everyone Clean, fast UI with zero unnecessary bloat 🛠️ Tech Stack Frontend: Astro + TypeScript + Preact AI Runtime: TensorFlow.js / ONNX Runtime Web Models: Optimized real-world AI upscaling models for web performance If you’re into AI on the web, browser-side machine learning, or just need a private, no-fuss tool to enhance your photos, give it a try. I’d love to hear your feedback and feature requests! 🔗 Try it here : https://imgupscaleai.com