CSW File

What are CSW files and how to open them

Are you having problems opening a CSW file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CSW file?

A .CSW file is a Compressed Square Wave file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open CSW files

Important: Different programs may use files with the CSW file extension for different purposes, so unless you are sure which format your CSW file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 3 different CSW openers which you will find listed below.

Last updated: November 28, 2022

Various apps that use files with this extension

These apps are known to open certain types of CSW files. Remember, different programs may use CSW files for different purposes, so you may need to try out a few of them to be able to open your specific file.

CADSTARCADSTARUser submitted
Hanes T-ShirtMakerHanes T-ShirtMakerUser submitted
Spectaculator ZX Spectrum EmulatorSpectaculator ZX Spectrum EmulatorUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about CSW file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.