Image types

Hi,
I’m using the latest version of BD and one customer having problem with uploading an image to the listing.
She wonder what types of image that BD support? I have tested with .jpg, .gif and .png. All works fine, but not sure if these all the types that BD supported. Can you help?
Thanks, Henry.

P.S.: I know the max allow size is 10MB.

https://www.ads-software.com/plugins/business-directory-plugin/