Having problems opening a GML file?

We have programs that can open or convert your GML files.

Opening GML files

Did your computer fail to open a GML file? We explain what GML files are and recommend software that we know can open or convert your GML files.

What is a GML file?

GML stands for Geographical Markup Language. Files with the .gml extension are most commonly associated with the Galdos Systems Open Geospatial Consortium software. This software is used by geographers to store geographical data. The GML files allow the geographical data to be transferred in a standard interchangeable format.

The .gml file extension is also used for Graphlet Graphscript files, Game Maker script files and NetRemote XML-based configuration files.

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Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension GML

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the GML file format or software that uses files with the GML suffix, please do get in touch - we would love hearing from you.