GML is used in a geographic information system for expressing geographic features as well as it is used as a open interchange format in GIS. Kml is a vector gis format used for gis data with non gis data users. You can convert GML to KML as well as other GIS Data Conversion using IGIS Map tool.
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Convert GML to KML
For GML to KML conversion go to IGIS Map Tool and login with registered email and password or register if you are new user. There are three steps in GIS Converter i.e upload, choose and download. Step one is to upload your GML file which you want to convert. You can upload your file from system or from google drive or from dropbox.
Step two is to select choose the output format of the converted file i.e KML Coordinate reference system for output should be WGS 84 (World) [EPSG:4326]. Click on the Convert File.
Your file is converted now you are able to download the kml file from download icon shown in Action column.