Make things, not models
Sketch it, model it, and share it — all from your browser.
Real parametric modeling
Sketch on planes, extrude, revolve, boolean, fillet, mirror, pattern. Desktop-class performance that runs anywhere.
Open formats in and out
Import STL, OBJ, PLY, and GLB with full texture support. Export STL for printing.
AI that knows the context
Segment objects from a photo. Generate a 3D mesh from an image. AI that accelerates the tedious parts — contextual, not a chat box.
Simple pricing
- 3 public projects
- 200 MB storage
- Full parametric editor + export
- STL, OBJ, PLY, GLB import
- Community features
- 25 projects
- 2 GB storage
- Private projects
- AI assistance · 50 ops/mo
- Version history
Build with the API
krad has a full REST and WebSocket API. Create 3D geometry, run boolean operations, and export STL/GLB programmatically. AI agents, scripts, and automation tools can drive the same engine that powers the editor.
REST API
JSON command interface for scene creation, primitives, booleans, transforms, and export. Full OpenAPI spec included.
WebSocket
Real-time bidirectional control. Connect an AI agent to a live browser session and watch geometry appear at 60fps.
Agent-friendly
Tell your AI agent about krad and it can create 3D models for you. Agents discover the API and authenticate automatically.
Start building in 3D — right now
No account required. Just open the editor and start designing.
Open the editor