How to Open OBJ Files in Blender
Blender is the free, open-source 3D suite used for modelling, sculpting, rendering and animation, and it is often the first stop for cleaning up a downloaded or generated model.
Short answer · Built in
Yes. Blender opens OBJ files as shipped: File › Import › Wavefront (.obj).
Import OBJ into Blender, step by step
- 1Check the fileKeep the .mtl file and any texture images in the same folder as the .obj, with their original names; the OBJ refers to them by name.
- 2Import into BlenderFile › Import › Wavefront (.obj).
- 3Check scale and orientationBlender works in metres and is Z-up (the glTF and FBX importers rotate Y-up files for you). OBJ files are unitless, so the size depends on what the exporter assumed.
- 4Check materials and animationOBJ carries basic materials in a separate .mtl file, and no animation. Look at the model under a neutral light before you build on it.
What comes through
| Shape | Yes, always. |
| Colours and materials | Yes: basic materials in a separate .mtl file. |
| Textures | OBJ doesn't store texture images. |
| Animation | No: OBJ has no animation. |
Things to watch for
- Keep the .mtl file beside the .obj so basic colours load. If the model lies on its back, change the Forward and Up axis options in the import panel.
- Press Numpad . (period) after importing to frame the new object; tiny or huge models are usually a units issue, not a broken file.
Questions
- Does Blender support OBJ files?
- Yes. Blender opens OBJ files as shipped: File › Import › Wavefront (.obj).
- Why is my OBJ model the wrong size in Blender?
- OBJ files are unitless, while Blender works in metres. Press Numpad . (period) after importing to frame the new object; tiny or huge models are usually a units issue, not a broken file.
- What is the best 3D format for Blender?
- GLB and FBX are the most reliable choice for Blender. If you have a choice when exporting, pick GLB over OBJ.
Menu names follow the Blender Foundation's current release. Check the official Blender documentation if your version differs.
Written with AI assistance by the Renderlyst team in October 2026. Format support reflects each app's current release as we understand it, and we link the official documentation so you can confirm it for your version. Spotted something out of date? Email alishbakhalid766@gmail.com.