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GCN How to trim ISO/GCM?

Thread starter Mikemk
Start date May 6, 2016
Views 14,249
Replies 4

Mikemk

Well-Known Member

OP

Member

May 6, 2016

#1

How can I trim a GameCube ISO/GCM? GC-Tool can scrub them, but how can I actually trim the ISO and get a smaller file?

Tom Bombadildo

Dick, With Balls

Member

May 6, 2016

#2

Use Gamecube ISO tool, you can open .iso/.gcm files and save them as trimmed.

Reactions: jamespoo

Mikemk

Well-Known Member

OP

Member

May 7, 2016

#3

Tom Bombadildo said:
Use Gamecube ISO tool, you can open .iso/.gcm files and save them as trimmed.

As it turns out, quite a large number of GameCube ISOs do not work, or run very slowly, after being trimmed.

CosmoCortney

i snack raw pasta and chew lollipops

Member

May 21, 2016

#4

you can do this with Dolphin Emulator

Futurdreamz

Well-Known Member

Member

May 28, 2016

#5

http://wiki.gbatemp.net/wiki/GCMUtility seems to work really well. It's what I used and I haven't had any bad ISOs

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