Convert STL 3D Model to ICO Icon Online
Convert STL to ICO online for free. Fast, secure file conversion with no registration required.
STL vs ICO
| STL | ICO | |
|---|---|---|
| Full Name | STL 3D Model | ICO Icon |
| Category | 3D Model | Image |
| MIME Type | application/sla | image/x-icon |
| File Extension | .stl | .ico |
| Max Upload | 100 MB | — |
How to Convert STL to ICO
- Select your STL file using the upload area above
- Click "Convert to ICO" to start the conversion
- Wait for the conversion to complete
- Download your ICO file
About STL Format
STL (Stereolithography) is the standard file format for 3D printing. It represents 3D surface geometry as a mesh of triangles, without color or texture information. Supported by virtually all 3D printing software and services.
About ICO Format
ICO is the icon file format used for favicons and application icons on Windows. It can contain multiple image sizes and color depths in a single file, allowing the operating system to select the most appropriate version.
Frequently Asked Questions
Upload your STL file using the upload area above, then click "Convert to ICO". The conversion starts automatically and you can download the result when it's ready.
Yes, FileCraft's STL to ICO converter is completely free with no registration, watermarks, or hidden fees. You can convert as many files as you need.
Yes. Your files are processed securely and automatically deleted from our servers after conversion. We do not store, share, or access your files.
Most 3d model files convert in a few seconds. Larger files may take slightly longer depending on file size and complexity.
You can upload STL files up to 100MB for free conversion. For most use cases this is more than sufficient.