I will repair, modify, fix stl files , optimize 3d models and mesh for 3d printing


Level 1
About this gig
Need a damaged, broken, or non-printable STL file repaired? I can help you repair, fix, modify and optimize your 3D model for 3D printing.
I provide professional STL file repair and mesh cleanup to help make your model clean, watertight and print-ready.
My services include:
- STL file repair and mesh repair
- Fixing holes, gaps and broken geometry
- Non-manifold geometry correction
- Flipped normals and mesh errors
- Removing duplicate or unwanted geometry
- Making STL files watertight
- Mesh cleanup and 3D scan cleanup
- STL modification and resizing
- Basic OBJ repair
- 3D model optimization for printing
- Preparing models for slicing and 3D printing
- Stl to 3mf
Whether your STL is showing errors in your slicer, has damaged geometry, or simply needs cleaning and optimization, I will carefully inspect the model and provide a suitable repair.
Please contact me before ordering if your model is complex or requires major modifications. Send your STL/OBJ file and explain the issue so I can recommend the right package.
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 daxwilliam
3d artist
Level 1
- FromNigeria
- Member sinceJun 2026
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Spanish, French, German, Italian
FAQ
Can you repair a damaged STL file?
Yes. I can repair common mesh problems such as holes, gaps, broken geometry, non-manifold areas and other issues affecting printability.
Can you make my STL watertight?
Yes. I can repair suitable open or damaged geometry and prepare it as a watertight model for 3D printing.
Can you fix an STL that won't slice?
Yes. I can inspect the mesh and correct common geometry problems that may cause slicing or printability issues.
Can you modify an existing STL file?
Yes. I can perform suitable modifications such as resizing, removing geometry and making certain adjustments to an existing model.
Can you repair OBJ files?
Yes. I can also work with OBJ files depending on the condition and complexity of the mesh.

