COUNTER file format description

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

1 filename extension(s) found in our database.

.counter - NetObjects Fusion Components Bbscomp Message

The COUNTER development files are related to NetObjects Fusion. The COUNTER file is a NetObjects Fusion Components Bbscomp Message. NetObjects Fusion is a site-oriented Web design application allowing the designer to quickly to map out the architectural structure of the Web site in an iconic, hierarchical structure, similar to an organizational chart.

NetObjects Fusion
Development files
- / -
NetObjects Fusion Components Bbscomp Message related extensions:
Compiled NASL Script
RELAX NG Compact Syntax
Eclipse IDE JAVA Project Classpath Data
WMLScript File
SCons Makefile
PSCAD Power System Simulation Software Case

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

Can't open a .counter 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.

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

If you find the information on this page useful, please feel free to link to this page.

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