Tap any 3D voxel in the top viewport to select, then toggle transform mode:
Generating Voxels...
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Draw 3D Space — Mobile Voxel Modeler
Create voxel models from 2D plane drawings on mobile or desktop with resolution support up to 500×500×500.
What this tool does
Draw silhouettes on the XY, XZ, and YZ planes, combine the projections, and turn them into a 3D voxel model. The model can be inspected in the browser and exported as an OBJ file.
Who this is for
Makers and designers prototyping voxel-style 3D models
Students learning how 2D projections form 3D shapes
Artists creating low-poly or block-based designs
Anyone who wants a touch-friendly 3D drawing workspace
How to use this tool
Choose a plane and draw the desired silhouette
Switch between planes to define the other dimensions
Adjust the resolution and inspect the generated voxel model
Export the finished model as an OBJ file
Inputs
Plane drawings: Silhouettes drawn on the three orthogonal planes
Resolution: Voxel detail level up to 500×500×500
Touch or pointer input: Draw on mobile or desktop
Outputs
3D voxel model: A combined model shown in the interactive viewport
OBJ export: A model file for Blender, Unity, Maya, or 3D printing workflows
Example use cases
Prototype a block-based character or prop
Teach orthographic projection and 3D form
Create a simple printable voxel object
Features
Up to 500 Resolution: Ultra-fine voxel detail with instant InstancedMesh rendering.
Exact Multi-Plane Projection: Active canvas shows the precise projected silhouettes of shapes from orthogonal planes.
Mobile-Optimized Tooling: Tools and dock bars stay locked and accessible without clipping.
Wavefront .OBJ Export: Download 3D models compatible with Blender, Unity, Maya, and 3D printing.
Frequently asked questions
Can I use this on a phone or tablet?
Yes. The drawing tools and dock bars are designed to work with touch input as well as a mouse or trackpad.
What file format can I export?
The model can be exported as a Wavefront OBJ file for use in common 3D software and printing workflows.
Does SolvProb build custom 3D tools?
Yes. SolvProb develops tailored WebGL, CAD, and interactive 3D web applications.
Custom 3D App Development
SolvProb develops tailored WebGL, CAD, and interactive 3D web applications.