Voxel Extruder is an interactive 3D building tool where you create colorful voxel structures by clicking and dragging face handles to extrude new blocks. Drag to rotate the camera around your creation, and watch your scene grow block by block. Each voxel gets a random color, creating vibrant, playful sculptures on a dark grid workspace.
Interactive 3D Builder
Click and drag face handles on any voxel to extrude new blocks in any direction. Rotate the camera freely to view your creation from every angle. On-screen hints guide you through the controls for building and navigating the 3D scene.
Voxel Scene
Build complex 3D structures block by block — towers, bridges, arches, and freeform sculptures. The voxel counter tracks your scene size as colorful blocks stack and branch across the dark grid workspace.
Where It Started
It all started with a prompt in Gemini — describing an interactive 3D object you could drag, reshape, and extrude in any direction. That conversation was turned into one giant prompt for Replit, and Voxel Extruder was born.