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.
