Shotcut won't open on Big Sur OS 11.5.1


I have a vertical video I need to flip horizontal. I downloaded Shotut for Mac ARM64 to my iMac running Big Sur OS 11.5.1.

I get an error message " You can’t open the application “” because this application is not supported on this Mac."

Help! I really need to rotate that video 90’ actually,



ARM64 is for the for the new M1 chip.
You need the other file.

Thanks for trying to help, but you are showing the unsigned, and that is most likely not going to work either due to security implications. Also, you are showing it from an unfamiliar page - not our primary Download page, which I just updated to be more clear.

Screen Shot 2021-08-16 at 3.24.59 PM

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