An AI file or Adobe Illustrator Artwork file is a vector graphics file format developed by Adobe Systems. It is primarily used in the Adobe Illustrator program for the creation of various graphics.

A file with the .ai extension is an Adobe Illustrator vector graphic file. Adobe Illustrator is a professional drawing and design application, and saves drawings in a vector graphic format with the ...

The files with AI extension represent the vector images created in Adobe Illustrator software. Graphics designers use Adobe Illustrator to create different types of images, like banners, logos, ...