GISEYE Coordinate Converter software is designed for conversion of coordinates from one map projection into another. List of coordinates and map projection parameters are specified by the user. This software product works under Windows and has an easy-to-use GUI. The application enables to do file importing with the list of coordinates or to input the coordinates manually, by setting input and output map projection parameters manually or import them from external .prj files and start up the conversion process. The result of input data conversion is the list of coordinates that can be saved to a file. GISEYE Coordinate Converter also enables to re-assign input and output map projection parameters, to display projections in one of the three standard formats - TXT, PROJ4 or WKT.