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I will fix mesh repair retopology modify optimize edit broken 3d model stl file repair
Alexander W
About this gig
A broken STL doesn't just cost you a print it costs you time, material, and momentum. Send me your file and a quick description of the problem, and I'll get it back to a clean, print-ready state.
Here's what I can fix:
- Corrupted or unsliceable STL files
- Holes, flipped normals, and other mesh errors
- Rough surfaces or edges that need refining
- Design tweaks to match your vision
- Wall thickness adjustments
- Full prep for smooth, reliable slicing
I treat every file like it's my own print with patience, care, and a close eye for detail. Expect quick turnarounds, clear updates throughout, and dependable results.
Why work with me:
- Fast fixes that don't sacrifice accuracy
- Real hands-on printing experience, not just software know-how
- Happy to explain what caused the issue, if you're curious
- I can often rescue files that auto-repair tools give up on
- My goal is saving you time, materials, and failed prints
- Your file doesn't need to be perfect going in I'll handle the rest
Ready to get started? Upload your STL along with a short note on what's going wrong, and I'll take it from there.
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 Alexander W
Alexander W
EXPERT IN BLENDER AND A PRODUCT DESIGNER
- FromSpain
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Spanish, English, French, German, Italian
I'm Alex, i based in Los Angelos, USA. a 3D artist specializing in cute, stylized cartoon characters built for real-world use from 3D-printed collectibles to game ready assets. I deliver production-ready models with clean topology, optimized meshes, precise UVs, and polished textures, whether you need a print-perfect STL or a fully rigged low-poly character for Unity or Unreal. With years of hands-on experience, I blend playful creative design with technical precision to bring characters to life — adorable, functional, and ready to ship.
Contact me now
Other Industrial & Product Design Services I Offer
FAQ
What file formats do you accept?
I primarily work with STL files, but I can also assist with other common 3D formats depending on the issue. Just send it over and let me know what you're working with.
My STL won't slice at all — can you still fix it?
Yes. Files that fail to slice usually have underlying mesh issues (non-manifold edges, holes, flipped normals, etc.). I can diagnose and repair these even when standard auto-repair tools can't.
What if my model already went through an auto-repair tool and still doesn't work?
That's actually one of my specialties. Auto-repair tools often patch surface-level issues but miss deeper structural problems. I dig into the mesh manually to find what's really causing the failure.
Can you fix holes, flipped normals, or non-manifold geometry?
Yes, these are some of the most common issues I resolve. I'll clean up the mesh so it's fully watertight and print-ready.
Can you also modify or edit my design, not just repair it?
Absolutely. If you want changes to the design itself — resizing, reshaping, adding details, or adjusting proportions — let me know your vision and I'll work it in.
What information should I include when I send my file?
Just upload your STL and a short message describing the problem (e.g., "won't slice," "breaks apart in the slicer," "print keeps failing at X point"). That's enough for me to get started.
