GPL File

What are GPL files and how to open them

Are you having problems opening a GPL file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a GPL file?

A .GPL file is a GIMP Palette file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open GPL files

Important: Different programs may use files with the GPL file extension for different purposes, so unless you are sure which format your GPL file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested eight different GPL openers which you will find listed below.

Last updated: May 27, 2022

Various apps that use files with this extension

These apps are known to open certain types of GPL files. Remember, different programs may use GPL files for different purposes, so you may need to try out a few of them to be able to open your specific file.

gnuplotgnuplotUser submitted
GEO5GEO5User submitted
Geberit ProPlannerGeberit ProPlannerUser submitted
GuruGuruUser submitted
gnuplot patchlevelgnuplot patchlevelUser submitted
Topo8Topo8User submitted
Salida GISverdeSalida GISverdeUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about GPL file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.