Adobe Illustrator drawing
AI is a file extension for a vector graphics file format used in an Adobe Illustrator drawing. Adobe Illustrator is a popular vector graphics-based drawing program. The AI format is a strictly limited, highly simplified subset of EPS. AI stands for Adobe Illustrator.
MIME type: application/postscript
Learn more about AI files:
Visit the Adobe Illustrator website.
Search for answers to AI-related questions at IT Knowledge Exchange.