Convert PNG to ICO on Mac
Convert PNG files to ICO format on your Mac with Jollycat. Lossless image format with transparency support. Ideal for graphics, screenshots, and images requiring crisp edges. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
PNG vs ICO
| Property | PNG | ICO |
|---|---|---|
| Type | lossless | lossless |
| Compression | DEFLATE lossless | PNG or BMP embedded |
| Transparency | Yes | Yes |
| Animation | No | No |
| Bit Depth | 8/16-bit | 8/32-bit |
| File Extension | .png | .ico |
| Key Advantage | Lossless quality preservation | Multiple sizes in one file |
How to Convert PNG to ICO on Mac
Open your PNG file
Drag and drop your .png 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 PNG to ICO
ICO advantages
Multiple sizes in one file. Windows standard.
PNG limitations
Larger file sizes than JPEG. Not ideal for photographs.
Common use cases
Windows app icons, Website favicons, Desktop shortcuts.
PNG to ICO Conversion Tips
ICO files contain multiple PNG or BMP images at different sizes, allowing the OS to select the appropriate size.
Frequently Asked Questions
Is the PNG to ICO conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert PNG to ICO and use all 1,650+ conversion paths with no limits.
Does converting PNG to ICO require an internet connection?
No. Jollycat processes everything locally on your Mac. Your PNG files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple PNG files to ICO?
Yes. Drag multiple PNG files onto Jollycat and convert them all to ICO at once. Batch processing is built in.
Ready to Convert PNG to ICO?
Jollycat handles PNG to ICO conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac