I will repair stl files and merge multiple 3d models into one file

M
mark_sontech
M
mark_sontech
Mark
repair stl files and merge multiple 3d models into one file
Full Screen
repair stl files and merge multiple 3d models into one file
Full Screen
repair stl files and merge multiple 3d models into one filerepair stl files and merge multiple 3d models into one file

About this gig

Do you have broken STL files or want to merge multiple models into one file? Ill professionally fix, clean, and combine STL/OBJ files into a single optimized model.


What I Do:

  • Repair non-manifold STL files
  • Merge multiple STLs into one print-ready file
  • Separate files into multiple parts (optional)
  • Rescale and resize as per requirements
  • Deliver clean, lightweight files


Best For:

  • ️ Multi-part 3D prints
  • ️ Prototyping & product design
  • Game asset integration
  • ️ CNC & rapid prototyping


Send me your files, and Ill return a single optimized STL/OBJ ready to print.

  • Game dimension

    • 3D

  • Style

    • Realistic

  • File format

    • FBX
    • OBJ
    • 3DS
    • MA/MB
    • MAX
    • C4D
    • Blend
    • STL
    • DAE
    • VRML/X3D
    • JPG
    • PNG
    • PDF
    • AI
    • PSD
    • EPS
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 Mark

Mark

3D File Repair, Conversion and Print Ready Optimization Expert

  • FromUnited Kingdom
  • Member sinceSep 2025

  • Languages

    English, German, Spanish
Hi! I’m a 3D designer specializing in file conversion, mesh repair, and print-ready optimization. Whether you need to convert STL to STEP, fix OBJ meshes, mix multiple files into one, or prepare CAD data for 3D printing, CNC, or manufacturing, I deliver clean, accurate, and optimized results. With expertise in SolidWorks, Blender, Fusion 360, and Meshmixer, I provide: ✔ STL ↔ STEP ↔ OBJ ↔ 3MF conversions ✔ Repair & cleanup of broken meshes ✔ File merging/mixing multiple parts into one ✔ Optimization for slicing & manufacturing ✔ Custom resizing & scaling for 3D printers

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