>> 301 file

301 file format description

Many people share .301 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .301 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .301 files.

1 filename extension(s) found in our database.

.brt - Brooktrout 301 Fax Image

The BRT graphic files are related to Dialogic Brooktrout Fax Software. The BRT file is a Brooktrout 301 Fax Image. Brooktrout is an intelligent fax board that offers both TDM- and IP-based fax capabilities.

Dialogic Brooktrout Fax Software
Graphic files
- / -
301, brk
Brooktrout 301 Fax Image related extensions:
Dalim Virtual Library Data
Micrografx Designer 4 Graphic
Corel Paint Shop Pro Brush
Casio ClassPad II Animation
Casio ClassPad II Picture
AutoDesk Softimage ZPIC Image

Naturally, other applications may also use the .301 file extension. Even harmful programs can create .301 files. Be especially cautious with .301 files coming from an unknown source!

Can't open a .301 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 .301 file extension is often given incorrectly!

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

01, e01, r01, w01

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

EnCase Image
FIFA 2001 Game User Data
Yamaha SY Series Sample
MicroStation Modification System Resource File
ArcInfo ASCII Export
Expert Witness Format Image

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, 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 .301 file format, then write to us!