Search for a reputable online file converter or a dedicated retro gaming save converter site. Upload your .mcr file. Select .mcd as the target output format. Click and download your newly formatted file. How to Load Your New MCD File into Your Emulator
If simple renaming doesn't work (common if the file contains specific headers or if you are managing individual game blocks), use , the standard tool for PS1 memory card management.
: In some cases, simply changing the file extension manually (e.g., from
If the rename trick fails, or if you want to move specific game saves from an .MCR card onto an existing .MCD card, you should use DuckStation’s native software. mcr to mcd converter
For example, if a machine defines a circle as 10,000 MCR and the output requires 400 MCD:
If you have amassed a collection of save files from various sources and emulators, converting them all to a single format (such as .MCD) makes it much easier to manage and backup your data.
Browse to your source .MCR file and click open to load your game blocks. Click again and select Save As . Search for a reputable online file converter or
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What (Windows, Android, Mac) are you currently using to manage your files?
Some advanced converters allow you to define what 1 full circle equals in both units. Click and download your newly formatted file
Different emulators store memory card data in different ways. For example, ePSXe (which uses .MCR) and FPse (which uses .MCD) are not directly compatible. If you start a game on ePSXe and want to continue on FPse (perhaps on your Android phone), you must convert your .MCR file to .MCD.
# To make it valid Anvil (.mca), we just need to change the compression wrapper # and location table. The internal NBT structure is usually compatible enough # for world editors to recognize it.
. While the conversion process itself—often as simple as renaming a file extension—is technically straightforward, its significance lies in the preservation of digital progress across varying platforms like DuckStation , and modern hardware like the MemCard PRO The Evolution of Memory Card Formats
If you're moving your old PlayStation 1 game saves from one emulator to another—or perhaps to modern hardware like the MemCard PRO Go to product viewer dialog for this item.