Online 3D Model Converter

Convert 3D models between file formats (i.e. FBX to OBJ or OBJ to STL for 3D printing, DAE to JSON for use with WebGL, ..).

Supported input file formats include 3DS, FBX, Blender, OBJ, DXF, LWO, STL, PLY and more than 25 others. Output formats include Collada, 3DS, X, OBJ, PLY, STL (Text and Binary), JSON (Assimp2Json) and more.

News (2020/5): Faster exports and more formats supported.


Press Start to begin the conversion. Your files appear in the list below as soon as they're ready for downloading. Some exporters may output multiple files.

Loading, please wait

Please wait while your files are being converted. Usually this will take a few seconds, but it may take considerably longer if the server load is high.

If you found this helpful, please consider making a donation to support the Online 3D Model Converter! As a thank you for any donation of at least 5 USD, I'll send you a link to a version that lets you upload up to 100 files / 50 MB at a time to your PayPal email address.

Please choose the target format(s) from the list below. You can select as many as you like.

Add your 3D models below. You can upload up to 5 files with a total size of 50 MiB. If model data is split across several files (i.e. MD5, OBJ MTL files) make sure to upload all files. Do not upload textures, there is a separate converter/compression tool for them here.

See the FAQ for the details. By uploading files, you agree to the terms of use.

Add File

Once you're done uploading your files, click Next.