I will repair stl file, fix stl, modify stl, mesh repair and make it 3d printable


About this gig
Is your STL file broken, corrupted, non-manifold, or failing in your slicer?
I will repair your STL file, fix mesh errors, clean the 3D model, and prepare it for 3D printing.
I work with damaged and problematic STL files for FDM and resin 3D printing.
My STL repair service includes:
- STL file repair
- Fix broken STL files
- Fix mesh errors
- Repair non-manifold geometry
- Close holes and gaps
- Make STL watertight
- Remove duplicate or unwanted geometry
- Fix flipped normals
- Repair broken surfaces
- Clean 3D scan meshes
- Repair 3D models
- Modify STL files
- Optimize STL files
- Prepare print-ready STL files
- Check model for common printing issues
- Prepare files for FDM printing
- Prepare files for resin printing
I work with:
- 3D printing models
- Product models
- Miniatures
- Figurines
- Toys
- Mechanical parts
- Prototypes
- 3D scans
- Custom models
- Replacement parts
- Functional 3D prints
If your slicer reports errors or your STL refuses to slice properly, send me the file and the error message or screenshot.
I will inspect the model and determine the required repair.
Please contact me before ordering.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Tommy
3d artist
- FromSpain
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
English, French, Italian, German, Spanish
FAQ
What problems do you repair in STL files?
I repair holes, non-manifold geometry, broken surfaces, duplicate faces, flipped normals, disconnected geometry, mesh errors, and other common STL problems.
Do you modify the design of my STL model?
Yes. I handle basic STL modifications alongside repair work. Larger design changes require a custom quote.
Which 3D printing types do you support?
FDM printers and resin printers.
What software do you use for repair?
Professional 3D software such as Blender, Zbrush, Meshmixer, and CAD tools.
What file formats do you accept?
STL, OBJ, STEP, IGES, and other 3D model formats.
Will you make my STL watertight?
Yes. Watertight repair is included where the model geometry supports it.
Do you fix STL files that fail in a slicer?
Yes. Send the STL and the slicer error or screenshot. I will inspect the model and address the relevant mesh problems.
Do you repair 3D scan files?
Yes. I handle 3D scan cleanup and mesh repair. The complexity depends on the scan quality.

