Free online 3D CAD tools for STL repair, file conversion, and AI-powered parametric modeling
Stage
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Founded
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Based in
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IT
Pricing model
Free
Freemium
Pricing
Not given
Free tools: STL repair, format conversion (STL/OBJ/3MF to STEP/GLB). FoxCAD Studio AI: Starter Pack 25 Credits €2.99, Pro Pack 100 Credits €6.99, Power Pack 250 Credits €12.99, Studio PRO subscription €9.99/month unlimited. New users receive 20 free credits. Each text-to-CAD generation costs 2 credi
Key features
874+ preset poses from library and motion capture
Fully posable 3D mannequin with hand control
Any camera angle with orthographic and perspective modes
Multiple display modes: mannequin, silhouette, outline, line of action
Random pose generator with 19 action templates
ControlNet and AI maps export for Stable Diffusion
Multi-figure compositions with up to four characters
Mobile and tablet support with touch controls
Fallback 2D mode for browsers without WebGL
STL mesh repair with Manifold3D kernel for non-manifold fixes
STL to STEP conversion using OpenCASCADE AP214 standard
Multi-format conversion: OBJ, 3MF to STL, GLB for AR
AI text-to-CAD generation with neural modeling engine
Parametric 3D design with CSG 2-Manifold topology
Watertight mesh certification and slicer telemetry
Browser-based zero-login access, no software installation
What makes it different
No sign-up or download required
Runs entirely in browser with local data storage
Repeatable poses via seed-based random generation
Poses from real motion-capture data, not hand-drawn
Full anatomical control with labeled joint parameters
Certified 2-Manifold topology ensures files print without slicing errors
Industrial-grade STEP export for CNC machining and professional CAD software
AI-powered text-to-CAD at lower cost than competitors (€0.14 per model)
Posegeni