CUB file: How can I open a .CUB file?
The table below provides useful information about the .cub file extension. It answers questions such as:
- What is the .cub file?
- What program do I need to open a .cub file?
- How can the .cub file be opened, edited or printed?
- How can I convert .cub files to another format?
We hope you find this page helpful and a valuable resource.
✅ ISIS 2 Cube

The CUB file is an ISIS 2 Cube. ISIS 2 (Integrated Software for Imagers and Spectrometers) is a digital image processing software package.
✅ SeeYou Airspace Data

The CUB file is a SeeYou Airspace Data. SeeYou is a flight analysis and planning software.
✅ Cubloc Studio PLC Data

The CUB file is a Cubloc Studio PLC Data. Cubloc Studio is the development environment used to program devices based on CUBLOC technology.
✅ IBM Cognos PowerPlay Cube Data

The CUB file is an IBM Cognos PowerPlay Cube Data. Cognos PowerPlay is a web-based business intelligence solution with integrated data analysis and exploration features.
✅ Microsoft Windows Installer Validation Module

The CUB file is a Microsoft Windows Installer Validation Module. Windows Installer is a utility application in the Windows operating systems that is used for installing applications.
✅ Microsoft SQL Server Analysis Services Cube Data

The CUB file is a Microsoft SQL Server Analysis Services Cube Data. Microsoft SQL Server is a relational database management system developed by Microsoft.
✅ Gaussian Cube Data

The CUBE file is a Gaussian Cube Data. Gaussian is an electronic structure programs. Designed to model a broad range of molecular systems under a variety of conditions, it performs its computations starting from the basic laws of quantum mechanics.
⚠ Be careful with .cub files.
It's important to know that the .cub file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .cub files. Be cautious when dealing with .cub files from unknown sources.
🚫 The .cub file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .cub file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Select an app to open this .cub file
It means that the operating system does not have a default app associated with the .cub file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .cub file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .cub file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .cub file extension, write to us.