Upload your ICO file to analyze its layers, dimensions, and get compatibility information
Upload your ICO file
Select your icon file to analyze its layers and compatibility
About Icon Files
ICO files are container files that can include multiple images at different sizes and color depths. A good ICO file should contain multiple sizes for optimal display across different platforms.
Standard Icon Sizes
16×16 pixels - Toolbar, Address bar, Favorites
32×32 pixels - Shortcut icons, Desktop, Explorer
48×48 pixels - Windows Explorer, Start Menu
64×64 pixels - Windows Vista, 7, 8, 10
128×128 pixels - High-resolution displays, macOS
256×256 pixels - Windows 10, macOS, High-DPI displays
Tips for Best Results
Include all standard sizes in a single ICO file
Use PNG format within the ICO for better transparency
Use 32-bit color depth (24-bit + 8-bit alpha channel)
