Click the «Choose files» button and select the OBJ files you want to convert to STL.
Select «STL» as the target format. Click «Convert» to start converting OBJ to STL. It only takes a few seconds.
Done! Your OBJ file has been converted to STL format. You can download it to your device.
OBJ is a geometry definition file format first developed by Wavefront Technologies. The OBJ file format is a simple data format that represents 3D geometry alone — namely, the position of each vertex, the UV position of each texture coordinate vertex, vertex normals, and the faces that make each polygon defined as a list of vertices, and texture vertices.
STL (Stereolithography) is a format created by 3D Systems. Many other software packages support this file format. It is widely used for rapid prototyping, 3D printing, and computer-aided manufacturing.
| 🔁 Conversion | OBJ to STL |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | 3D |
| ✳️ File extensions | .obj, .stl |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .obj files to .stl format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your obj files to stl in 2 clicks. And don't pay anything for it! Our OBJ to STL Converter is free for all users.