đ§ STL to OBJ
Convert STL 3D models to OBJ format.
Drop your file here
or click to browse â max 100 MB
đ How to Use STL to OBJ Converter
- Upload your STL file â Drag and drop it into the upload area, or click "Choose File".
- View your 3D model â The STL renders on the canvas with realistic lighting.
- Rotate and inspect â Drag to rotate, scroll to zoom, check the mesh structure.
- Click "Download OBJ" â The converted OBJ is downloaded automatically.
- Open in 3D software â Import into Blender, Maya, 3ds Max, or any 3D application.
âšī¸ About STL to OBJ Converter
STL to OBJ Converter is a free browser-based tool that converts STL 3D models to OBJ (Wavefront Object) format. OBJ is more versatile than STL â it supports materials, textures, and quad faces.
The converter reads STL geometry (ASCII or binary) and writes OBJ with vertices, normals, and faces. The output is a text file compatible with Blender, Maya, 3ds Max, Cinema 4D, and most 3D software.
Ideal for 3D printing enthusiasts, game developers, and artists who need OBJ files for further processing.
⨠Why Choose SmartCAD STL to OBJ Converter
3D Preview
See your STL model rendered before converting.
STL to OBJ
Clean vertex + normal + face output.
Full Control
Rotate, zoom, pan, and toggle wireframe.
Complete Privacy
Your STL file never leaves your device.
â Frequently Asked Questions
Is my STL file uploaded to a server?
No. Conversion happens entirely in your browser. Your file never leaves your device.
What is the difference between STL and OBJ?
STL stores only geometry (triangles). OBJ supports geometry plus materials, textures, and quad faces â more versatile for editing.
Does OBJ support colors and materials?
This converter outputs plain OBJ geometry (vertices, normals, faces). Materials can be added later in 3D software.
Will the OBJ file open in Blender?
Yes. OBJ is one of Blender's primary import/export formats.
Can I convert OBJ back to STL?
STL to OBJ is one-way. For OBJ â STL, use our other tools or 3D software.