In many cases, converting between these two formats is as simple as a manual rename, though some scenarios require specialized software like MemcardRex . Method 1: Manual Renaming (Most Common)
Use ePSXe (.MCR) saves into RetroArch (.SRM) - Recalbox Wiki mcr to srm converter
If you need to manage individual save slots or convert from other formats (like ) before renaming, use these tools: MemcardRex In many cases, converting between these two formats
If renaming doesn't work—which can happen if the original file has a unique header or is from a different format like .gme — MemcardRex is the industry-standard tool for conversion. In many cases