Generate watertight, 3D printable STL files from text prompts or 2D images in minutes
100,000 3D objects written as code, from CAD parts to articulated mechanisms
Stage
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Founded
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2023
Based in
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FR
Pricing model
Freemium
Open source
Pricing
Free plan with daily 5 credit check-in; Maker plan $9.99/month ($7.99/month annual, save 20%) with 200 monthly credits; Pro plan $24.99/month ($19.99/month annual, save 20%) with 500 monthly credits; one-time credit packs available with flexible pay-as-you-go pricing.
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Key features
Convert 2D images to 3D STL files with automatic depth estimation
Generate 3D models from text prompts
Automatic watertight topology repair for 100% manifold meshes
Multi-image support for more accurate 3D reconstruction
Built-in printability check for non-manifold edges and wall thickness
Remesh & Repair tool for mesh density and polygon adjustment
Export to STL, OBJ, 3MF, and GLB formats
Direct compatibility with Bambu Studio, Cura, PrusaSlicer, OrcaSlicer
Flat base geometry optimized for bed adhesion without warping
100,000 3D objects in a single downloadable collection
Fully parameterized code with named dimensions for each part
Mesh files ready for Blender, three.js and glTF engines
Objects recreated from five major open collections
Commercial use allowed
What makes it different
100% watertight, manifold geometry requiring zero manual repair
Free daily credits with no card required for casual makers
Commercial usage rights on paid plans and credit packs
Advanced AI models with higher geometric precision and multi-view reconstruction
All 100,000 objects written in a single unified language
Articulated objects with fully controllable joints and limits in code
Each object's original source verified and programmatically accurate
AI STL Generator
Sand3D