Export rasters to GeoTIFF format from ArcMap

Summary

The steps provided describe how to export a raster to GeoTIFF format in ArcMap.

Procedure

1. Add the raster to a blank mxd.
2. Go to File > Export  Map.
3. In the Export Map dialog, under Save as type, select TIFF.
4. In the Options section, General tab, check Write World File, highlighted in the image below.

5. On the Format tab, check Write GeoTIFF Tags and click Save, as shown in the following image.