It is possible to erase an SD card using a Mac; however, you may need to decide what format and possibly what security options you want.

If you've got an SD or microSD card, knowing how to format it is essential. Here's how to do that on Android devices, computers, and cameras.

How to View an SD Card in the MacBook Pro. The MacBook Pro comes with a built-in SD card reader, so you can insert compatible SD cards and view their contents using the Media Reader.