: A .dmg file is not actually a font; it is an Apple Disk Image —a digital reconstruction of a physical disc used to distribute software. When you "repack" a font from a DMG, you are mounting a virtual drive to extract the payload.
If you need help with a specific part of the conversion process, let me know: What are you currently using to do this? What specific error message are you seeing, if any? dmg font to ttf repack
If opening a .ttc , a dialog box will ask which specific font from the collection you want to open. Select one. Click in the top menu and select Generate Fonts . Change the dropdown menu under the file name to TrueType . What specific error message are you seeing, if any
Automatically extract font files ( .ttf , .otf , .dfont ) from macOS .dmg disk images and repack/convert them into standard, cross-platform .ttf format. Click in the top menu and select Generate Fonts
Before you start distributing any fonts, it's your responsibility to understand the font's license. Many fonts, especially those downloaded for free from personal websites, are for personal use only. Distributing them without permission is copyright infringement. Always respect the work of font designers and purchase the appropriate licenses for commercial projects.