I will fix, repair, and optimize stl or obj files for 3d printing


About this gig
Are you struggling with non-manifold edges, holes, or inverted normal that are ruining your 3D prints? Let me handle the technical headache so you can get back to printing!
I provide professional STL repair, mesh fixing, and basic 3D model modification services to ensure your files are 100% watertight and ready for your slicer.
What I can do for you:
- STL Repair & Mesh Fixing:
- Solve non-manifold geometry, repair holes, and fix inverted normal.
- 3D Model Optimization
- Poly reduction and file size optimization without losing critical details.
- Smart Modifications
- Scale and size adjustments, or splitting massive models into smaller parts for easy printing.
- File Conversion
- Convert between STL, OBJ, 3MF, and other formats upon request.
Why choose this gig?
- Fast turnaround and clean, usable files.
- Maximized printability while keeping your original design intact.
- Transparent communication throughout the process.
PLEASE MESSAGE ME BEFORE ORDERING so I can review your file and provide a custom quote for complex or highly detailed models!
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 olapopoola
3D artist
- FromFrance
- Member sinceMay 2026
Languages
English, French, German, Italian
FAQ
What kind of errors can you fix in an STL or OBJ file
I fix common 3D printing mesh errors, including non manifold edges, inverted normal, holes, intersecting faces, and open shells. I ensure your file is completely watertight and ready for your slicing software.
Can you repair a highly complex or organic 3D model?
Yes, but highly detailed, organic designs (like character sculptures or complex miniatures) require custom work. Please send me a message with your file before placing an order so I can review the mesh and provide an accurate quote.
Do you guarantee that the repaired file will print perfectly?
I guarantee that the mesh itself will be clean, manifold, and theoretically printable. However, successful 3D printing also depends heavily on your printer settings, material, and slicer configuration. If you need specific adjustments like custom orientation or support placement, please let me know

