Everything you need to prepare your models for 3D printing without leaving Blender.
Creating the model is only half the job. Preparing it for printing often means exporting your mesh into multiple tools just to repair geometry, check wall thickness, split large parts, and verify that everything will actually print.
MeshSmith keeps the entire workflow inside Blender.
Whether you're designing miniatures, cosplay props, terrain, functional parts, or collectibles, MeshSmith helps you catch problems before you waste hours on failed prints.

Features
Configure Blender for real-world printing with one click. Work in the same units as your printer from the start. No more tiny models or guessing the scale.MeshSmith brings you two tabs dedicated to common 3d printing needs. One for model prep and one to make export easy:
Scroll down to check the full features.

Mesh Repair
Quickly detect and fix common printing issues, including:
- Non-manifold geometry
- Holes
- Loose vertices
- Flipped normals
- N-gons
- Overlapping faces
Printability Analysis
Know if your model is ready before exporting.
- Watertight status
- Manifold checks
- Loose geometry
- Wall thickness problems
- Unapplied transforms
- Print bed compatibility
Wall Thickness Visualization
Highlight areas that are too thin before they become failed prints.
Print Cutting Tools
Split oversized models into clean, printable sections. Perfect for cosplay props, larger figures, and large terrain pieces.
Kitbashing
Split and Combine models, great for kitbashing!

Optimization
Reduce polygon counts or remesh models with simple decimation and voxel remeshing tools.
Auto Orientation
Find orientations that improve printability and evaluate your own placement before slicing.
Reliable figure scale references
Keep characters and props consistently sized using built-in human reference scales. No more mismatching scale models!

Batch STL Export
Apply modifiers automatically and export one STL per object with a single click.
Perfect For
- Miniature designers
- Tabletop creators
- Cosplay prop makers
- Figurine sculptors
- Terrain artists
- Product designers
- Anyone creating printable models in Blender
MeshSmith bridges the gap between a finished Blender model and a successful print, helping you spend less time fixing meshes and more time making.
Full feature list:

