Free API Hub — discover, test, and integrate 224 free public APIs from your browser. No signup, no API keys needed. • AI Assistant — find APIs with natural language + code examples • Test Panel — GET/POST/PUT/DELETE with instant response viewer • Smart Viewer — JSON, images, video, CSV, HTML, XML • Health monitoring across 35 categories • CORS proxy, PWA ready, favorites & history • Zero setup — everything runs in the browser Open source (MIT). Built for developers who want to ship faster.