What are Adobe Illustrator files?

AI is a graphics file format created by Adobe systems. It is short for Adobe Illustrator Artwork file. AI files are vector based graphics contained in a single page. The content of AI file can be used widely because the graphics retains their details at maximum zoom level.

Are Adobe Illustrator files vector files?

The most common type of editable vector file is the Adobe Illustrator (. ai) file. This file type can store an enormous amount of graphics information and is editable in Adobe Illustrator.