Dimensions, volume, material cost, and the two things that ruin a print — holes and non-manifold edges — shown in red on the model itself.
Drop a model here
or click to choose a file
STL · OBJ · PLY · 3MF — up to a few hundred MB
Meshprep answers the questions you have about an STL before you spend four hours and a spool of filament on it: how big is it really, how much material will it use, and is the mesh actually solid?
It exists because the alternatives are installing a 400 MB desktop package to ask one question, or uploading the file to a website — which is a poor idea when the model is a paid download, a client's part under NDA, or a product that hasn't shipped yet.
Built by Ben Richardson. The rest of the catalogue lives at lab.benrichardson.dev.
Source: github.com/ben-gy/meshprep.