ICNS converter, in your browser.
Convert ICNS files to PNG, ICO, JPG and WebP and more, or turn other files into ICNS. Everything on this page is converted in your browser, so your files never leave your device.
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About ICNS
ICNS is the icon container of macOS. One file holds the same icon at many sizes, from 16 to 1024 pixels including Retina versions, each with transparency. Every Mac app carries one in its bundle.
ICNS opens only on a Mac and in icon tools. ICNS is what macOS expects for app and file icons.
- Stands for
- Apple Icon Image
- Type
- Raster image (icon)
- Compression
- Lossless
- Transparency
- Yes
- Animation
- No
- Introduced
- Around 2001, by Apple
- Opens in
- macOS Preview and Finder, Xcode and icon editors; not browsers
- Best for
- macOS application and folder icons
- File extension
- .icns
- MIME type
- image/icns
Questions
How do I open an ICNS file?
ICNS opens in: macOS Preview and Finder, Xcode and icon editors; not browsers. If your device or app cannot open it, convert it to PNG or ICO above.
What can I convert ICNS to?
ToAny converts ICNS to PNG, ICO, JPG, WebP and PDF.
What can I convert to ICNS?
ToAny creates ICNS files from GIF, JPG, PNG, WebP and HEIC.
Are my files uploaded?
No. Every ICNS conversion listed here runs inside your browser. The files stay on your device.
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