Online ICNS Converter
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What is a ICNS file?
ICNS is the icon file format used by macOS to store app and folder icons. It supports multiple resolutions and color depths, enabling crisp rendering on Retina displays and various interface sizes.
ICNS is the Apple equivalent of the Windows ICO format and is used for packaging icons in macOS applications.
How to open ICNS files
You can view ICNS files using macOS Preview or Icon Set Creator apps. On Windows or Linux, use tools like IconWorkshop or GIMP (with plugins) to open or edit the contents.
To convert ICNS to PNG, ICO, or JPG, AnyConv provides a fast and intuitive online tool - no software needed.
Key facts about ICNS
- Full name: Apple Icon Image Format
- Extension: .icns
- MIME type: image/icns
- Developed by: Apple Inc.
- Initial release: 2001
Useful links and resources
Convert to ICNS
Easily turn your files into ICNS format
🎯 Did You Know?
The format that hid Easter eggs
Some macOS developers have slipped jokes and secret artwork into ICNS icon sets - knowing users rarely open them directly. Curious tinkerers have discovered everything from tiny pixel art characters to humorous alternate icons buried inside these files.
— Fact picked by Ethan Brooks
❓ Frequently Asked Questions
Answers to common questions about ICNS
- Do I need to install software to convert ICNS files?No extra software is required. Just upload your ICNS files to AnyConv, we’ll convert them on our servers, and you can download the finished file right away.
- Can I use ICNS converter on my phone or tablet?Yes, you can convert ICNS files on any device - including phones and tablets. AnyConv works perfectly on mobile.
- Is it safe to convert ICNS files with AnyConv?Yes, converting ICNS files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
- Can I convert multiple ICNS files at once?Yes, our converter supports batch processing. You can upload several ICNS files and convert them all at once.