Online OBJ Converter
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What is a OBJ file?
OBJ is a widely used 3D model format developed by Wavefront Technologies. It stores geometry data such as vertex positions, UV coordinates, normals, and polygonal faces in a plain-text format.
OBJ is supported by virtually every 3D software application and is commonly used for exchanging models between different programs. It may be accompanied by an MTL file containing material definitions.
How to open OBJ files
OBJ files can be opened in nearly any 3D modeling software, including Blender, Maya, 3ds Max, and SketchUp. They are ideal for model exchange across different platforms.
Use AnyConv to convert OBJ files to STL, FBX, or GLTF for compatibility with specific tools or 3D printers.
Key facts about OBJ
- Full name: Wavefront Object
- Extension: .obj
- MIME type: text/plain
- Developed by: Wavefront Technologies
- Initial release: 1989
Useful links and resources
Convert from OBJ
Quickly turn your OBJ files into any format you need
Convert to OBJ
Easily turn your files into OBJ format
🎯 Did You Know?
It’s human-readable — and that’s intentional
The OBJ format was designed to be written and read as plain text, so 3D artists and developers could inspect and edit models using a simple text editor. You can literally open an OBJ file in Notepad and see every vertex spelled out line by line.
— Fact picked by Ethan Brooks
❓ Frequently Asked Questions
Answers to common questions about OBJ
- Do I need to install software to convert OBJ files?No, you don’t need to install anything. AnyConv converts OBJ files directly in your browser — no downloads required.
- Can I use OBJ converter on my phone or tablet?Yes, you can convert OBJ files on any device — including phones and tablets. AnyConv works perfectly on mobile.
- Is it safe to convert OBJ files with AnyConv?Yes, converting OBJ files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
- Can I convert multiple OBJ files at once?Yes, our converter supports batch processing. You can upload several OBJ files and convert them all at once.