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STL Mesh Inspector

Read local ASCII or binary STL; inspect dimensions, topology and conditional volume with a rotatable SVG preview.

stl-mesh-inspectorLOCAL WORKSPACE

Enabling local controls…

All inputs and files stay in this browser; no upload or storage.

5 MiB / 50,000 triangles. Volume requires closed, consistently oriented, nondegenerate edges; self-intersections are not detected. STL has no inherent unit.

Local STL file

No file selected.

Limits: 5 MiB / 50,000 triangles; coordinates within ±1,000,000 model units. Edges require exactly matching vertices; no automatic welding.

Results and preview

Edit and run. Changing inputs clears old results.

Model and sources

Data reviewed:

How to use this tool

Edit the labeled controls, run locally, inspect the visual and numerical report, then explicitly copy or download. Editing inputs clears old results.

When not to use it

5 MiB / 50,000 triangles. Volume requires closed, consistently oriented, nondegenerate edges; self-intersections are not detected. STL has no inherent unit.