Download MKVCreator
MKVCreator is available for Windows and macOS.
Windows
Requires Windows XP or later and a 64-bit (x64) processor.
macOS
Requires Mac OS X 10.7 or later on Intel (x64) or Apple Silicon (ARM64).
MKVCreator is not signed by Apple. You may need to adjust Gatekeeper settings before you can install the app.