CW7 file format description

Many people share .cw7 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cw7 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cw7 files.

1 filename extension(s) found in our database.

.cw6 - COMPRESS Vessel Model File

The CW6 data files are related to COMPRESS. The CW6 file is a COMPRESS Vessel Model File. COMPRESS is a software application that designs pressure vessels and heat exchangers in accordance with the latest Addenda of the ASME Boiler and Pressure Vessel Code.

Data files
- / -
COMPRESS Vessel Model File related extensions:
COMPRESS Vessel Model File
COMPRESS for DOS Pressure Vessel Data

Naturally, other applications may also use the .cw7 file extension. Even harmful programs can create .cw7 files. Be especially cautious with .cw7 files coming from an unknown source!

Can't open a .cw7 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 .cw7 file extension is often given incorrectly!

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

ca7, cw, cwu, cwy, sw7

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

STABCAL Calculation Data
SPICE Sweep Operations Output Data
CardWorks Template
Across crossWAN Package
ChordWizard Songtrix Style

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 .cw7 file format, then write to us! >> CW7 file