PartFit 3D

About

A complimentary, confidential, web-based application for dividing large STL and 3MF 3D printing models. Position your model, make multiple cuts, verify each segment fits within your printer's capacity and safety buffer, and then download the results as ready-to-use STL or 3MF files. The essential functions operate without any need for file uploads, user accounts, CAD software installation, or remote server processing.