Touch Bar Preview
Touch Bar Preview displays your designs on MacBook Pro's Touch Bar, simply drag and drop PNG or JPG images into the app.
What is Touch Bar Preview?
Touch Bar Preview is a small, free application that lets you display your designs on the Touch Bar of MacBook Pro laptops. To use it, simply drag and drop a PNG or JPG image file into the app. The app will automatically add the System button and Control Strip on top of your design.