Interchange File Format (IFF)
The IFF (Amiga Interchange) format is a general-purpose data storage format (raster), developed by Electronic Arts, Inc. and Commodore-Amiga, Inc. that can associate and store multiple types of data. It is used by ACD FotoCanvas Lite 2.0 and XnView applications.
IFF saves RLE and non-compressed images. IFF CAT supports multi-page files.
The default extension for this format is: IFF.