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Free converter
Anyfile converts a glTF model to an STL model for free, right in your browser: the file is never uploaded.
Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.
| What’s kept | Shape only: colours and textures are left out |
|---|
When to use STL: Sending models to 3D printers and slicers.
.gltf
An open 3D format from the Khronos Group, first released in 2015. A JSON file describes the scene and points to separate binary buffers and texture images.
Exchanging real-time 3D scenes with materials and animation between tools and engines.
Opens in Blender, three.js, Godot, Unity and Unreal (with plug-ins)
About GLTF files.stl
A mesh format created by 3D Systems in 1987 for stereolithography printers. It describes a surface only as triangles, with no colour, units or materials, in text or binary form.
Sending models to 3D printers and slicers.
Opens in Cura, PrusaSlicer, Bambu Studio, Blender, Quick Look on Mac
About STL filesGoing the other way? Convert STL to GLTF
Everything that converts to STL
Need to change it first? Open the 3D viewer
Drop your GLTF file on this page, or choose it. Anyfile converts it on your device in a moment and the STL downloads straight away. To change it first, open it in the 3D viewer.
No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.
No: STL holds a single picture, so only the first frame is kept.
Yes. Drop them together and you get one ZIP with every STL inside.