I will convert, repair and optimize stl and 3mf files for 3d printing

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R
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Jachi

About this gig

Are you looking for clean, properly prepared STL or 3MF files for your next 3D printing project?


I will professionally convert, edit, repair, optimize and prepare your 3D files for printing. Whether you need an STL converted to 3MF, a 3MF file converted to STL, or an existing model cleaned and optimized, I can help.


My services include:


  • STL to 3MF conversion
  • 3MF to STL conversion
  • STL mesh repair and cleanup
  • Scaling and resizing
  • Model optimization
  • Print orientation and preparation
  • Model splitting for 3D printing
  • Basic hollowing and wall-thickness adjustments
  • 3D-printing file preparation
  • Custom 3D model adjustments


I focus on accuracy, clean geometry and practical printability while maintaining the intended shape and details of your model.


You can send me your STL, 3MF, OBJ, reference image, or other relevant project files, along with your requirements.


Whether you're working on prototypes, miniatures, action figures, toys, functional parts, collectibles, or other 3D-printing projects, I'll help prepare your files professionally.


Please contact me before ordering if your project requires complex modifications or multiple files.


Let's get your model ready for 3D printing!

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 Jachi

Jachi

3D Artist STL to 3MF 2D to 3D Action Figures 3D Toys

  • FromUnited States
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    English, French, Spanish, German, Italian
Hi I’m Jachi, A professional 3D Artist specializing in 3D modeling and print-ready assets. I create 2D-to-3D models, convert STL files to 3MF, and design custom action figures, toys, and detailed 3D-printable models. I focus on clean topology, accurate details, proper proportions, and high-quality results tailored to your project. Whether you need a concept transformed into a 3D model or an existing file prepared for printing, I’m ready to bring your idea to life.