Convert ARW to ICO on Mac
Convert ARW files to ICO format on your Mac with Jollycat. Sony's RAW camera format from Alpha series cameras. Contains full sensor data for maximum editing control. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
ARW vs ICO
| Property | ARW | ICO |
|---|---|---|
| Type | lossless | lossless |
| Compression | Compressed or uncompressed | PNG or BMP embedded |
| Transparency | No | Yes |
| Animation | No | No |
| Bit Depth | 12/14-bit | 8/32-bit |
| File Extension | .arw | .ico |
| Key Advantage | Full Sony sensor data | Multiple sizes in one file |
How to Convert ARW to ICO on Mac
Open your ARW file
Drag and drop your .arw file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Select ICO format
Pick ICO from the list of output formats. Optionally adjust quality, resolution, or compression settings.
Convert and save
Click Convert and Jollycat processes the file instantly on your Mac. No uploads required, no waiting — everything runs locally on Apple Silicon.
When to Convert ARW to ICO
ICO advantages
Multiple sizes in one file. Windows standard.
ARW limitations
Large file sizes. Sony-specific format.
Common use cases
Windows app icons, Website favicons, Desktop shortcuts.
ARW to ICO Conversion Tips
ICO supports transparency. If your source image has a solid background, you can remove it with an image editor before converting.
ICO files contain multiple PNG or BMP images at different sizes, allowing the OS to select the appropriate size.
Frequently Asked Questions
Is the ARW to ICO conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert ARW to ICO and use all 1,650+ conversion paths with no limits.
Does converting ARW to ICO require an internet connection?
No. Jollycat processes everything locally on your Mac. Your ARW files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple ARW files to ICO?
Yes. Drag multiple ARW files onto Jollycat and convert them all to ICO at once. Batch processing is built in.
Ready to Convert ARW to ICO?
Jollycat handles ARW to ICO conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac