AssetsCar Builder

Utility to create Assets.car from a PNG icon file in macOS

This is a very useful application, given that in macOS Tahoe 26, AppleScript applications now contain Assets.car files. If you have a display dialog with icon note this will allow you to have your personal icon displayed.

So you'll have the Assets.car file created and also an applet.icns file. So, change both files in the Resources of your new application, Zip the App then Unzip and Voila.

Assets.car file can be use on any other App with the file AppIcon.icns create.

• Working from 10.8 to macOS Tahoe 26
• You need Xcode and the commandLine xcrun. Type: xcrun --show-sdk-version to verify
• You need an Icon (.png) 512x512px
• Credit: Apple, Platypus
• View and Edit Assets.car files Samra.zip

Download ➥ AssetsCar Builder

Usage: Drop the (512x512px .png Icon) to the window of the App