What happens when you convert XCF to ICNS
- Visible layers are combined with their opacity; layer modes and effects are approximated.
- All visible layers are merged into one image.
- The ICNS file contains every size macOS uses, from 16×16 to 1024×1024 (Retina), stored as PNG.
- For the sharpest icon, start with a square image of at least 1024×1024. Other shapes are centered with transparent padding.
- Transparency is kept.
XCF vs ICNS
| Feature | XCF | ICNS |
|---|---|---|
| Compression | Layered | Lossless |
| Transparency | Yes | Yes |
| Animation | No | No |
| Colors | 16.7M+ | 16.7M |
| Best for | Editing in GIMP | Mac app and folder icons |
How to convert XCF to ICNS
- Drop your XCF files on the box above, or click it to choose files. You can add many at once.
- Adjust the options if you want. The defaults work well for most files.
- Click Download for each ICNS file, or "Download all" to get a ZIP.
Frequently asked questions
Is it safe to convert my files here?
Yes. Conversion happens entirely in your browser. Your files are never uploaded to a server, so nobody else can see them.
Is it free? Are there limits?
It's completely free, with no sign-up, watermarks or daily limits. The only limit is your device's memory for very large files.
Can I convert many XCF files at once?
Yes. Drop as many files as you like; they're converted one after another and you can download them all as a ZIP.
Will converting XCF to ICNS reduce quality?
No. Both formats are lossless, so every pixel is kept.
Does ICNS keep transparency?
Yes, ICNS supports transparency and it's kept.
Are layers kept?
No. The file is flattened into a single image, exactly as it looks. Keep the original if you still need the layers.
How do I use the ICNS file?
In Finder, select an app or folder, press ⌘I, then drag the .icns file onto the small icon at the top of the Info window. In an app bundle, it goes in Contents/Resources.