Learn MeshTune
Step-by-step guides with a screenshot of every tool. Both apps run entirely in your browser, and nothing you open or make is uploaded.
Viewer User Guide
Check and prepare any mesh for printing: open STL, OBJ, PLY, STEP and GLB files, find and repair problems, map wall thickness, check overhangs, orientation and fit, measure, resize and export.
Read the guide
Design User Guide
Model printable parts from shapes: add, cut and blend them, set exact sizes, mirror, hollow, inspect surfaces, render, save projects and export a watertight STL.
Read the guide
Writing scripts? The Scripting API reference documents every
viewer.* function.