alexkazik/disk2easyflash: A tool to convert c64 disk ... - GitHub
When you run Disk2EasyFlash, it performs several important steps:
disk2easyflash is a utility that enables you to convert your old Commodore 64 disks to EasyFlash format. This means you can transfer your existing disk collection to a digital format, making it easy to access and play on your C64 using an EasyFlash device.
You can’t just drop a .D64 file onto an EasyFlash and press play. Or can you?
At its core, Disk2EasyFlash works by intercepting how a program tries to load data. Instead of reaching out to a physical floppy disk drive (like a 1541), the program is tricked into reading its data from the cartridge's memory banks. disk2easyflash
The resulting .CRT file can now be executed on hardware or emulators:
When converting multi-disk games, Disk2EasyFlash allows you to mount the next disk when prompted, ensuring all disks are combined into one final cartridge.
No more waiting for "LOAD" followed by the dreaded "SEARCHING FOR..." message. Convenience: Carry 26 disks of a game on one cartridge.
To bridge the gap between vintage hardware and modern reliability, the C64 community developed the cartridge—a software-upgradable flash cartridge that holds up to 1 MB of data. To get your favorite games and utilities onto this cartridge, you need a specialized tool. That tool is Disk2EasyFlash . alexkazik/disk2easyflash: A tool to convert c64 disk
By transferring your .d64 archives to an EasyFlash cartridge, you minimize physical wear and tear on fragile, decades-old magnetic floppy disks and mechanical drive read-heads. 3. Convenience for Multi-Disk Games
: It includes "intelligent memory stubs" that handle different memory mapping modes (Normal, Low, and High) to ensure software runs correctly from the cartridge space. Role in the C64 Ecosystem
While the original tool was limited to single disks, recent unofficial updates have significantly expanded its capabilities:
Converting...
: A more recent 2026 update by MilaSoft introduced the highly requested feature of creating multiple disk images on a single CRT
It packages multi-disk games into a single "frozen" or "pre-compiled" cartridge image.
Once the process is complete, reset your C64. The new menu on your EasyFlash cartridge should display the new game, ready for instant loading. Advanced Tips and Troubleshooting
# Create a standard single-disk cartridge python disk2easyflash.py --crt "MyGame.d64" "MyGame.crt" You can’t just drop a
One by one, he fed the disks into his 1541 drive, capturing the raw D64 images. Ordinarily, playing "The Last Citadel" meant constant disk swapping and agonizing wait times. But had a different purpose: it could compile those separate disk sides into a single EasyFlash cartridge format (.CRT) .