4mapper

4mapper is a web-based projection mapping tool for visual artists, VJs, and performers. • 100% browser-based - no installation needed • Intuitive perspective correction with corner points • Multi-scene support for live performances • Supports images, videos (MP4, WebM), GIFs • Real-time preview and editing Perfect for live VJ shows, art installations, theater productions, and architectural projections. An accessible alternative to MadMapper or Resolume that runs in your browser.