HotConvertICO
ICO — Windows Icon
imageICO is the standard icon format for Windows, storing one or more images at different resolutions within a single file. Modern ICO files can contain high-resolution PNG-compressed images alongside traditional BMP frames for compatibility across all Windows versions.
136 conversions available
✓Common use cases
- ›Windows application and file type icons
- ›Website favicon (favicon.ico)
- ›Windows shortcut and executable icons
- ›Cross-resolution icon sets for Windows UI
★Advantages
- ›Stores multiple resolutions in one file
- ›Supports transparency (alpha)
- ›Windows native format — no conversion needed
- ›Web favicon standard
⚙Technical details
Container format supporting multiple image sizes (16×16 to 256×256+); each frame can be BMP or PNG; supports 1, 4, 8, 24, and 32-bit color with alpha channel.
Accepted files :.ico
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All ICO conversions
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