Convert OBJ to 3DS Online
Need 3DS instead of OBJ? This free converter changes OBJ files into 3DS in seconds, right in your browser.
How to convert OBJ to 3DS
- Upload your OBJ file. Drag it onto the box above or click to browse. Files up to 200 MB are accepted.
- Choose 3DS as the output. The target format is pre-selected on this page — just press “Convert now”.
- Download the result. Conversion runs on our own server and the download starts as soon as it is ready. Your files are deleted automatically.
Why convert OBJ to 3DS?
OBJ is a simple, widely supported 3D mesh format with a companion MTL material file. 3DS is the legacy Autodesk 3D Studio format. That difference is exactly why converting between them is so common: 3DS is the better choice for legacy 3D models, game assets.
OBJ vs 3DS: key differences
| OBJ | 3DS | |
|---|---|---|
| File type | mesh | scene |
| Typical use | 3D printing, game assets, model exchange | legacy 3D models, game assets |
| Compatibility | Universal mesh support; no animation. | Limited to older features; convert to FBX/GLB. |
Tips for a clean OBJ to 3DS conversion
- Universal mesh support; no animation.
- Use the highest-quality source OBJ you have — converting a compressed file again cannot restore lost detail.
- If you only need a smaller file, try a lower resolution or bitrate instead of a different format.
- Keep the original OBJ until you have checked the converted 3DS opens the way you expect.
Frequently asked questions
How do I convert OBJ to 3DS?
Upload your OBJ file to the converter on this page, make sure 3DS is selected as the output format and click “Convert now”. When the conversion finishes the download starts automatically.
Is this OBJ to 3DS converter free?
Yes — it is completely free and needs no account. Files up to 200 MB are accepted, and heavy use is rate-limited so the service stays available for everyone.
Will converting OBJ to 3DS reduce quality?
3DS uses its own compression, so the converted file is re-encoded. Quality loss is minimal at sensible settings, but keep the original OBJ if you may need to convert again later.
What is a OBJ file?
OBJ is a simple, widely supported 3D mesh format with a companion MTL material file. Its technical name is Wavefront OBJ and it is typically used for 3D printing, game assets, model exchange.
What is a 3DS file?
3DS is the legacy Autodesk 3D Studio format. Its technical name is 3D Studio and it is typically used for legacy 3D models, game assets.
Can I convert OBJ to 3DS on my phone?
Yes. The converter runs in the browser on Android, iOS, Windows, macOS and Linux — no app installation is required.
Are my files kept on the server?
No. Uploaded files and converted results are deleted automatically a short time after the conversion finishes.