.URT File Extension
File TypeUtah Raster Toolkit File
What is a URT file?
Image data file created by the Utah Raster Toolkit, a Unix-based graphics package; stores images using a Run-length encoding (RLE) compression algorithm; used for storing images in an independent format so they can be manipulated and then exported to other image formats.
The Utah Raster Toolkit is a compilation of C source code and programs. It allows users to manipulate raster image data in ways that are commonly required by computer graphics applications.
URT files may also use the .RLE extension.