3DS→STLConverter
Convert your 3DS files to STL format instantly. Free, fast, and secure - your files never leave your browser.
↔ Convert STL to 3DS insteadDrop file or click to browse
Max 100MB • Auto-deletes after 3 min
How to Convert 3DS to STL
Upload Your File
Drag & drop your 3DS file or click to browse. Files up to 100MB are supported.
Convert
Click "Convert to STL" and wait a few seconds for processing.
Download
Download your converted STL file instantly. No registration needed.
Why Convert 3DS to STL?
Converting 3DS to STL enables cross-platform CAD compatibility, letting you share 3D models with collaborators using different engineering and design software.
About 3DS and STL
What is 3DS?
3DS (3D Studio) is an older 3D modeling format from Autodesk's 3D Studio (predecessor to 3ds Max). While legacy, many 3D model libraries still distribute models in 3DS format.
What is STL?
STL (Stereolithography) is the standard file format for 3D printing, describing only the surface geometry of 3D objects as a mesh of triangles.
Frequently Asked Questions
How do I convert 3DS to STL?
Upload your 3DS file using the converter above, then click "Convert". Your file will be processed and you can download the converted STL file immediately. The entire process takes just seconds.
Is it free to convert 3DS to STL?
Yes, ModConvert is completely free to use. There are no hidden charges, no registration required, and no watermarks on your converted files.
Is my 3DS file safe when converting?
Absolutely. Your files are processed securely and are never stored permanently on our servers. Files are automatically cleaned up after conversion to protect your privacy.
What is the maximum file size for 3DS to STL conversion?
You can convert 3DS files up to 100MB in size. This covers most common use cases for cad files.
Can I convert multiple 3DS files at once?
Yes, you can upload and convert multiple 3DS files. Each file will be converted to STL format individually for the best quality results.