Hey Product Hunt! 👋 I'm Enrique, and I built ImageZap to solve a problem I kept facing as a QA engineer: slow websites killing Core Web Vitals scores. 🎯 The Problem: Most image optimizers upload your files to their servers. As someone who works with client data daily, that's a privacy nightmare. Plus, they're slow and often require registration. ✨ The Solution: ImageZap processes everything locally in your browser: - Convert to WebP/AVIF (up to 80% smaller) - 100% private - images never leave your device - Generates responsive code (HTML/React/Next.js/Vue) - No signup, completely free - Improves Lighthouse scores instantly 🚀 Built with: Next.js 15, TypeScript, Web Assembly (jsquash), IndexedDB for history I'd love your feedback! What features would make this more useful for your workflow? Try it: https://imagezap.es P.S. All processing happens client-side, so even with 20 images, it takes just seconds. No waiting for uploads! ⚡

ImageZap

ImageZap - Free WebP/AVIF Image Optimizer

ImageZap - Free WebP/AVIF Image Optimizer