boppin Suspended Original poster May 19, 2026 #1 Hi there, Do you know an application to convert DMG files to ISO? Thanks! 👍
chrfr macrumors G5 May 19, 2026 #2 boppin said: Hi there, Do you know an application to convert DMG files to ISO? Thanks! 👍 Click to expand... You can do it with the built in Disk Utility. Convert the image to a DVD/CD master and then change the file extension to ISO when you're done. Alternatively you can use terminal and the diskutil program: Code: hdiutil convert /path/to/sourceimage.dmg -format UDTO -o /path/to/destinationimage.iso Reactions: SketchyClown
boppin said: Hi there, Do you know an application to convert DMG files to ISO? Thanks! 👍 Click to expand... You can do it with the built in Disk Utility. Convert the image to a DVD/CD master and then change the file extension to ISO when you're done. Alternatively you can use terminal and the diskutil program: Code: hdiutil convert /path/to/sourceimage.dmg -format UDTO -o /path/to/destinationimage.iso
bogdanw macrumors G3 May 20, 2026 #3 boppin said: Do you know an application to convert DMG files to ISO? Click to expand... EasyDMG2ISO https://sourceforge.net/projects/easydmg2iso/ chrfr said: Convert the image to a DVD/CD master and then change the file extension to ISO when you're done. Click to expand... Someone says: "Renaming .cdr to .iso is bad advice! An .iso has a slightly different format that allows PC users to play the DVD as well. A renamed file will work on macOS, but NOT on a PC." https://gist.github.com/corysolovewicz/47f4c49ff250fa80d14a37efd7d2262b Reactions: boppin
boppin said: Do you know an application to convert DMG files to ISO? Click to expand... EasyDMG2ISO https://sourceforge.net/projects/easydmg2iso/ chrfr said: Convert the image to a DVD/CD master and then change the file extension to ISO when you're done. Click to expand... Someone says: "Renaming .cdr to .iso is bad advice! An .iso has a slightly different format that allows PC users to play the DVD as well. A renamed file will work on macOS, but NOT on a PC." https://gist.github.com/corysolovewicz/47f4c49ff250fa80d14a37efd7d2262b