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3D & CAD mesh tools — STL/OBJ

3D & CAD mesh tools — STL/OBJ

Preview STL/OBJ meshes, inspect triangle counts and bounding boxes, optimize SVG paths — in browser.

Open 3D & CAD Light

3D CAD Studio gives makers and engineers quick mesh stats before slicing: triangle count, bounding dimensions and lightweight STL preview without installing CAD software.

Key terms

STL/OBJ preview
Mesh statistics
G-code viewer
SVG optimizer
No install

How it works

Upload STL or OBJ file
View 3D preview and stats
Check triangle count and size
Download optimized exports if available

Tool guides

Mesh Stats — STL triangle count
SVG Optimizer online — free

Related collections

Free developer tools online
3D file tools — STL/OBJ preview and mesh stats

Frequently asked questions

Can I edit meshes here?

Preview and stats focus — use CAD software for solid modeling.

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