File Extension AI

File type: Adobe Illustrator file

About the AI file type:

If Windows cannot find the appropriate program associated with .AI files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The .AI file extension is generated by Adobe Illustrator: a drawing program released by Adobe Systems. AI files can also be opened using Adobe Acrobat and Reader. Adobe Photoshop will also open these files, however the image will be converted from vector image format to bitmap format in the process.

Additional Information:
To open .AI files you will need to install either Adobe Illustrator, Acrobat, Reader or Photoshop. The .AI file extension is also generated by a range of other applications including iAnywhere Solutions Inc's Advantage Database Server and Progress Software Corporation's database software.