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I will fix and optimize stl, obj, 3mf file for quick 3d printing
MarkDidier
About this gig
WELCOME TO MY GIG.
Are you struggling with faulty 3D models that refuses to render, crashes your engine, or fails at the 3D printer? Look no further!
As an experienced 3D Model and Fix Specialist, I understand how frustrating non manifold geometry, messy topology, and broken files can be. Whether you need an asset optimized for a video game engine like Unity or Unreal, or you need an STL file repaired so it is fully watertight and print ready, I am here to help you get the job done right.
️ What I Can Offer For You:
- 3D Printing Errors (STL/OBJ)
- Creating a single watertight shell.
- Asset Optimization & Retopology
- Cut & Key Services
- File Format Issues including OBJ, STL, FBX, 3MF, and 3DS
- Clear Communication and Fast Turnaround
NOTE: Every 3D model defect is unique. Please contact me before placing your order with your raw files and a brief note on what needs fixing so I can provide an accurate quote and timeframe.
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 MarkDidier
MarkDidier
3D Modeler and STL Technician
- FromUnited Kingdom
- Member sinceAug 2026
Languages
English, French, Spanish, German
Hi, I’m Mark. I am a professional 3D artist specializing custom 3D modeling and preparing digital files for 3D printing. Also watertight modeling, organic sculpting, stl file fixing and photorealistic asset creation for games or animation. I transform concepts, reference sketches, and designs into production ready 3D models aligning with your exact pipeline requirements.
My technical skills being Modeling and Sculpting, Texturing and PBR, Asset Optimization and Visualization.
I focus on delivering clean geometry, fast turnarounds, and clear communication. Let's bring your project to life!
FAQ
What if my model has missing parts?
If the missing sections can reasonably be reconstructed, I can rebuild them. For extensive redesigns, I'll discuss the best approach with you before starting.
What if my file is too damaged or completely corrupted?
While I can fix about 95% of geometry errors, some files are heavily corrupted beyond repair. This is exactly why I ask that you message me with your file before ordering. I will run a free diagnostic check to make sure it is fixable.
What file formats do you support?
I can repair and optimize STL, OBJ, FBX, 3MF, and many other common 3D model formats. If you're unsure, send me your file before ordering
Can you make my model ready for 3D printing?
Yes. I repair mesh errors, fix non-manifold geometry, close holes, and optimize the model so it's suitable for 3D printing whenever possible.
Can you also modify or edit my model during repair?
Absolutely. If you need thickness changes, shape adjustments, smoothing, sharpening, or custom edits, just mention it. I can repair and modify at the same time.
Can you split a large 3D model into smaller pieces for printing?
Yes. If your model is too large for your printer's build volume, I can slice it into logical sections. I will add precise pins, slots, or interlocking keys so the pieces align perfectly and securely when you assemble them post print.
