How to open GCG files

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

What is a GCG file?

The GCG file extension indicates to your device which app can open the file. However, different programs may use the GCG file type for different types of data.

We are aware of 1 different use of the GCG extension, which you can read more about below.

GCG Sequence Chemical file

Through our analysis of GCG files, we know that one use of the format is GCG Sequence Chemical file. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix GCG files

These apps are known to open certain types of GCG files. Since many different programs may use GCG files for different purposes, you may need to try a few of the apps to open your specific GCG file.

BioEditBioEditUser submitted
Logic Gate SimulatorLogic Gate SimulatorUser submitted
GenCG ApplicationGenCG ApplicationUser submitted
GENtleGENtleUser submitted
Guitar Chord LegendGuitar Chord LegendUser submitted
We have not verified any programs that we know for certain can work with GCG-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with GCG-files. If you know one, please use the Suggest link below and tell us about it!