DuckStation has a native tool to handle these transfers without external software.
The good news? In many cases, these formats are actually identical. Here is a quick guide to getting your saves where they need to go. Why Do I Need to Convert? mcr to mcd converter
Practical use cases
class MCRConverter: def (self, input_path, output_path): self.input_path = input_path self.output_path = output_path DuckStation has a native tool to handle these