Convert OBJ to STL for free with our fast and easy online converter. No software installation required.
Powerful OBJ to STL Conversion Features
Everything you need to convert OBJ to STL - fast conversion, high quality output, and professional results for 3D printing and modeling.
Fast & Accurate Conversion
Convert OBJ to STL quickly and accurately. Our converter preserves all geometric details and ensures your 3D models are ready for 3D printing.
High Quality Output
Get high-quality STL files from your OBJ models. Our converter maintains mesh integrity and ensures smooth surfaces for professional 3D printing results.
No Software Required
Convert OBJ to STL online without installing any software. Our web-based converter works on any device with a modern browser - Windows, Mac, Linux, or mobile.
Preserve Model Details
Maintain all geometric features, textures, and mesh data when converting OBJ to STL. Perfect for complex 3D models with intricate details.
Texture Support
Handle OBJ files with texture coordinates and material information. Convert OBJ to STL while preserving mesh structure and geometry.
Multiple Format Export
Export your converted models in various formats including STL (binary/ASCII), DAE, GLB, and FBX. Perfect for different 3D printing and modeling workflows.
FAQ
Frequently Asked Questions About OBJ to STL Conversion
Have questions about converting OBJ to STL? Find answers below or contact us for support.
1
What does OBJ to STL conversion do?
OBJ to STL conversion transforms your OBJ (Wavefront OBJ) files into STL (Stereolithography) format. STL is the most widely used format for 3D printing, and our converter ensures all geometric data is preserved during the conversion process.
2
How do I convert OBJ to STL?
Converting OBJ to STL is simple: click the 'Upload a File' button and select your OBJ file. The conversion will start automatically, and once complete, you can download your STL file. The entire process takes just a few seconds.
3
Do I need special software to convert OBJ to STL?
No software is needed to convert OBJ to STL. Our converter is completely web-based and works in any modern browser on Windows, Mac, Linux, Android, iOS, or mobile devices.
4
What is the difference between OBJ and STL formats?
OBJ is a 3D file format that includes mesh data, texture coordinates, and material information. STL is a simpler format containing only triangular mesh data. Converting OBJ to STL extracts the geometric mesh while preserving the 3D model structure.
5
Will textures be preserved when converting OBJ to STL?
STL format only supports geometric mesh data, so textures from OBJ files are not included in the STL output. However, all geometric details and mesh structure are fully preserved.
6
Is my OBJ file safe when converting to STL?
Yes, your privacy is important. We don't store your OBJ files after conversion. Converted STL files are stored for 4 hours, then automatically deleted.
7
What is the maximum OBJ file size I can upload?
You can upload OBJ files up to 100MB. Larger files may take longer to process, but our converter handles files of various sizes efficiently.