Stereolithography
The standard format for 3D printing, which stores only the surface triangles.
- Type
- 3D
- Best for
- 3D printing
No account · no upload · no watermark
Convert 3D models to STL. Completely free.
Drop your 3D model and get an STL back, right here in this tab. Your own computer does the work, so nothing gets uploaded, and there's no paid version.
3D models to STL converter
What to expect
STL stores only the surface, so materials, textures and animation are left out. You can set the up axis and units before exporting, which matters for slicers.
How to convert 3D models to STL
- Drop your 3D model on this page, with any texture and material files.
- STL is already selected. Check the model in the viewer and set the axis or units if needed.
- Press Convert, orbit the result, then download.
Questions
Is this 3D models to STL converter really free?
Yes, completely. Every tool and every format is free, and there's no paid version, account, watermark or daily limit.
Do my files get uploaded?
No. Your browser does the work on your own device, so your files stay with you. Closing the tab clears them from memory.
Can I convert several files at once?
Drop what you need into the tool on this page, and it lists exactly what it will do first.
Does it work on a phone?
Yes, in a current mobile browser. Large files are limited by how much memory your device can spare.
What should I know about 3D models to STL?
STL stores only the surface, so materials, textures and animation are left out. You can set the up axis and units before exporting, which matters for slicers.
People also search for
- Convert 3D models to STL
- 3d-model to STL converter
- Change a 3d-model to STL
- Turn 3D models into STL
- Save a 3d-model as STL
- Free 3d-model to STL converter
- 3d-model to STL without uploading
- Batch convert 3D models to STL
More ways to get STL
Related
Ready to convert your 3d models?
- Completely free
- Nothing uploaded
- No account
- No watermark