Web, domains and email
MB
Abbreviation for megabyte
In short and in plain language
MB is short for megabyte, a unit to count data.
It can show, for example, how big a photo or a video is.
Big files load more slowly on a phone. So photos for a site are usually made smaller.
Definition
A megabyte is a unit for amounts of data, for example the size of an image or video file. Large files load more slowly on a phone. Photos for a website are therefore usually reduced in size.