View ICO files Online
Use this free tool to view your ICO files online without needing to download or install any software.
Use this free tool to view your ICO files online without needing to download or install any software.
Here are 2 simple steps to display your ICO file in any web browser.
First click the "Upload..." button, select your ICO file to upload. Select any configuration options. When the ICO to STL conversion has completed, you can download your STL file straight away.
We aim to process all ICO to STL conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.
We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.
Yes, of course! We do not store the ICO file you submit to us. The resulting STL file, once created is deleted 1 hour after upload and the download link will expire after this time.
Yes! Our ICO to STL tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.
Yes. Although you can use an Ad Blocker, if you like our ICO conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.
| Extension | ICO |
| Full Name | Icon |
| Type | Image |
| Mime Type | image/x-icon |
| Format | Binary |
The ICO file is an image format which started life on Microsoft Windows 1.0 and was used exclusively for storing image icons used by the operating system. Back then ICO files were limited in size to 32x32 pixels with only 2 colors. With subsequent versions of Windows the format has been amended and upgraded to support larger images with more colors.
Although the initial ICO format was not compressed due to their already small sizes (and limited computing power to decompress them in real-time), as the size of image icons has increased over the years Microsoft recommends that for larger icon files PNG compression be used for storing the raster data.
