CUB File Type

- The quick facts

What are CUB files and how to open them

Are you having problems opening a CUB 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 CUB file?

CUB files have multiple uses, and Isis Cube Data is one of them.

Isis Cube Data

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 CUB files

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

While we have not verified the apps ourselves yet, our users have suggested 6 different CUB openers which you will find listed below.

Last updated: July 13, 2020

More file formats using the CUB extension

Through our research of CUB files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • SeeYou Airspace

Various apps that use files with this extension

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

TableauTableauUser submitted
CubitCubitUser submitted
ChemcraftChemcraftUser submitted
SeeYouSeeYouUser submitted
ToolBox Version FOUR.02fToolBox Version FOUR.02fUser 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 CUB file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.