: Place the renamed file into your RetroArch saves directory, such as /retroarch/saves/ /recalbox/share/saves/psx/ Recommended Tools
Grab the latest version of MemcardRex.
: Your save file must have the exact same name as your game ROM. If your game is Crash_Bandicoot.cue , your save must be Crash_Bandicoot.srm . mcr to srm converter
Rename the converted .srm file so that its name matches your game ROM . (e.g., If your game is Final Fantasy VII (USA) (Disc 1).chd , your save file must be named Final Fantasy VII (USA) (Disc 1).srm ). Copy the .srm file.
The Save RAM format used by the Libretro framework (RetroArch). For PS1 cores, this is usually just a 128KB MCR file with a different extension. II. Conversion Methodology : Place the renamed file into your RetroArch
Our MCR to SRM converter offers the following features:
2.3 Protocol Converters: Survey converters and bridges (e.g., SPI–I2C bridges, CAN gateways, AXI-to-APB bridges) and relevant techniques: buffering, flow control, DMA, zero-copy, hardware accelerators, and soft CPU integration. Rename the converted
Sigma-Drive Translator Report Date: April 25, 2026 Author: Advanced Propulsion Systems Division
If you need to manage individual save slots or convert from other formats (like ) before renaming, use these tools: MemcardRex
Open RetroArch, load your core (e.g., Beetle PSX HW or DuckStation), and boot the game. Select "Load Game" from the title screen menu, and your original progress will appear. Troubleshooting Common Conversion Issues