Thank you for your question, SheritaX.
I am not familiar with these formats, but maybe 3 Best Methods to Convert ISO to MKV can help you?
Best,
Claude
I need to convert ISO to MKV, MakeMKV was originally mine. It is a free software, but it can't be subtitled. Now many paid software support, such as Winx, DVDFab.
.srt insertion would definetly be great
Tony Le
Support for .srt subtitle files would be useful too, see VidConverter.
Thank you!
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