OBJ File — Open & Convert .obj Online
What Is a .obj File?
OBJ (.obj) is a 3d file format. OBJ is a geometry definition format for 3D objects including vertices and faces. Created by Wavefront, this format is essential for artists, game developers, and VFX studios.
How to Open .obj Files
Upload your .obj file to OpenAnyFile and instantly render and inspect it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About OBJ Files
Popular OBJ Conversions
Frequently Asked Questions
What is a .obj file?
A .obj file is a 3d format called OBJ. OBJ is a geometry definition format for 3D objects including vertices and faces.
How do I open a .obj file without installing software?
Upload your .obj file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .obj files?
.obj files are typically created by Wavefront.
Can I convert .obj to another format?
Yes. OpenAnyFile converts .obj to STL, FBX, DAE, GLB, GLTF.
Is it safe to open .obj files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .obj on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.