COMB file format description

Many people share .comb files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .comb file can be edited, converted or printed with. On this page, we try to provide assistance for handling .comb files.

1 filename extension(s) found in our database.

.comb - Amazon Lumberyard Blend Space Combination Data

The COMB development files are related to Amazon Lumberyard. The COMB file is an Amazon Lumberyard Blend Space Combination Data. Amazon Lumberyard is a free, cross-platform, 3D game engine that allows you to create high-quality games, connect your games to the compute and storage of the AWS Cloud.

Amazon Lumberyard
Development files
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Amazon Lumberyard Blend Space Combination Data related extensions:
CUDA Parallel Thread Execution Assembly Data
Sybase PowerBuilder Resource Library
FreeMarker Template
Tally.ERP 9 Metadata
Aleph One Maps Data
Game Maker 6.x Data

Naturally, other applications may also use the .comb file extension. Even harmful programs can create .comb files. Be especially cautious with .comb files coming from an unknown source!

Can't open a .comb 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:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .comb file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cmb, cob, com, omb

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Reason Combinator Instrument Patch
SGI Scalable Graphics Compositor Combination File
COBOL Source Code
QIP Infium Contact List Backup Data
Windows Command File
XTree for Windows Button Bar Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .comb file format, then write to us! >> COMB file