Find the issue
Open STL, OBJ, PLY or USD. Inspect holes, loose shells, flipped faces, non-manifold edges and other geometry issues.
STL & mechanical mesh repair
Mesh3D: STL & 3D Mesh Repair
Inspect a mechanical scan, choose the cleanup steps and compare the rebuilt part before export.
macOS 14.0 or later
A focused workflow
Choose the repair
Control cleanup, welding, denoising, remeshing and watertight rebuilding. Work with the included sample bracket.
Compare and export
Inspect a before-and-after divider, deviation heatmap and measurements. Export STL, 3MF, OBJ, PLY or USD.
Start with a workflow
Inspect a mechanical STL before rebuilding it
Use Mesh3D to inspect a mechanical scan, choose cleanup operations and review the exported geometry.
Read the guide →Before you start
Designed for mechanical parts such as brackets and housings. Results depend on the source mesh and settings. Inspect output before manufacturing. Slicing and printer control happen in separate software.
Access & data
Continued rebuilding and export require Mesh3D Pro. Geometry is processed locally and the original import is preserved.
See the App Store listing and in-app purchase screen for current access terms.
Independent software by CodeStripes LLC. Mentioned platform, service and hardware names belong to their respective owners; no affiliation or endorsement is implied.