Disk2easyflash ((link))

Disk2EasyFlash converts Commodore 64 .d64 disk images into .crt cartridge files for faster loading on EasyFlash hardware, supporting standard KERNAL load routines. Unofficial 2026 updates, including version 1.1, introduced multi-disk support and expanded compatibility with BASIC-loaded programs. For the latest unofficially updated version and community discussion, see the release notes at CSDb.

alexkazik/disk2easyflash: A tool to convert c64 disk ... - GitHub disk2easyflash

A tool to convert c64 disk images into EasyFlash cartridges. But beware: only programs which only use LOAD are supported. EasyFlash - C64-Wiki Disk2EasyFlash converts Commodore 64

Disk2EasyFlash: The Last Migration

Medium Compatibility (Needs tweaking)

• Multi-loaders: Games like Turrican or The Great Giana Sister have unique disk routines. You may need the -p (patch) flag to manually map disk sectors.
• Custom Fastloaders: Some games use very aggressive MFM encoding. Disk2easyflash might fail unless you find a "G64" (raw flux) version of the disk first.

What is it?

disk2easyflash is a conversion tool/utility that transfers disk-based software (.d64, .g64, .prg) into a single file compatible with the EasyFlash cartridge for the Commodore 64. Multi-loaders: Games like Turrican or The Great Giana

It bridges the gap between floppy-disk images and modern cartridge hardware, allowing you to run old disk games directly from an EasyFlash cartridge—without loading times or disk swapping.

Where to use the output

• Flash to EasyFlash cartridges for use on real C64 hardware.
• Load .eflash/.crt images into emulators like VICE or other EasyFlash-compatible tools.
• Bundle as downloadable ROM packs for retro community archives (respecting licenses).

What it does

• Converts Commodore 64 disk images (D64/G64/PRG/…) into EasyFlash cartridge images.
• Packages single programs or whole-disk collections into a cartridge layout for instant loading.
• Supports options for ROM banking, autorun, and menu selection on multi-title carts.

System Requirements

• Windows / Linux / macOS (Python or C++ version depending on release)
• EasyFlash cartridge (or EasyFlash 3) to run the resulting .crt

Requirements

• Commodore 64 disk drive
• Old Commodore 64 disks
• EasyFlash device
• disk2easyflash software