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KB
Abbreviation for kilobyte
In short and in plain language
KB is short for kilobyte, a small unit to count data.
It can show, for example, how big a photo or a file is.
The fewer kilobytes a photo has, the faster it loads on a site.
Definition
A kilobyte is a small unit for amounts of data, for example the size of an image or document. The fewer kilobytes a photo has, the faster it loads on a website.