The Alcohol 120% format (MDF/MDS) peaked in the early 2000s during the rise of CD burning and Daemon Tools. Today, emulator developers have standardized on either (for simple data discs), BIN/CUE (for mixed CDs), or CHD (for compressed archives).
It will look something like this:
| | Keep MDF/MDS? | Convert to BIN/CUE? | | :--- | :--- | :--- | | Burning to physical CD-R using Alcohol 120% | ✅ Yes | ❌ No | | Mounting in Daemon Tools or Virtual CloneDrive | ✅ Yes | ❌ No | | Playing in PCSX2 (PlayStation 2 emulator) | ❌ No (unreadable) | ✅ Yes | | Playing in ePSXe (PlayStation 1 emulator) | ❌ No | ✅ Yes | | Using in RetroArch with Beetle PSX core | ❌ No | ✅ Yes | | Archiving for preservation (including subcode) | ❌ Yes, but convert to CHD instead | ⚠️ Intermediate step | | Using in Kega Fusion (Sega CD/Mega CD) | ❌ No | ✅ Yes | convert mdf mds to bin cue
In the world of disc imaging and emulation, few things are as frustrating as downloading a classic game or software archive, only to find it’s locked in an obscure format your emulator refuses to read. If you’ve ever opened a folder to find a .MDF and a .MDS file, you’ve encountered the proprietary format of Alcohol 120%. While functional, this pair is far from universal. The Alcohol 120% format (MDF/MDS) peaked in the
The golden standard for CD and DVD image compatibility—especially with emulators like ePSXe, PCSX2, RetroArch, and even classic burning software—is the pair. So, how do you convert MDF/MDS files to BIN/CUE without corrupting the data, breaking audio tracks, or losing sub-channel data? | Convert to BIN/CUE
