3D Model Analysis
LocalAnalyze triangle count, vertices, bounding box, surface area and volume of STL/OBJ/PLY/3MF/GLB models in your browser.
Drag files here, or click to browse
Supports .stl,.obj,.ply,.3mf,.glb,.gltf,.xyz,.pcd
Choose fileTriangle count, bounding box, area and volume plus 3D-printing depth: overhang, wall thickness, support volume and build-volume checks — all computed locally.
What is it? 3D Model Analysis reports triangle and vertex counts, bounding box, surface area and volume for STL/OBJ/PLY/3MF/GLB models, useful for print estimates and QA.
TL;DR: Triangle count, bbox, surface area and volume for any mesh.
How to use
- Open a model.
- Read the statistics.
- Use the numbers to estimate material or check scale.
FAQ
How is volume computed?
Volume is computed from the closed mesh surface; non-watertight meshes may give approximate values.
Is it local?
Yes, analysis runs in your browser.
Limitations
- Volume assumes a watertight mesh.
- Does not repair defects — use Mesh Doctor.
Privacy
Privacy first: this tool runs entirely in your browser. Your input and files never leave your device.