CVSD file format description

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

1 filename extension(s) found in our database.

.cvsd - Continuously Variable Slope Delta Modulation Audio

The CVSD audio files are related to SoX. The CVSD file is a Continuously Variable Slope Delta Modulation Audio. CVSD is a headerless format used to compress speech audio for applications such as voice mail.

Audio files
- / -
Continuously Variable Slope Delta Modulation Audio related extensions:
3-bit ADPCM Compressed Audio
4-bit ADPCM Compressed Audio
Audio Visual Research File
CVSD Unfiltered Audio
Grandstream Ring-tone
Macintosh HCOM Audio

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

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

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

cfsd, csd, cvd, cvs, vsd

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ClamAV Virus Database
Casio WK-3000 User Scale Memory
Continuously Variable Slope Delta Modulation Audio
DR-97 Digital Recorder SP Audio
Chaoji VCD Subtitle
CHI Storage Designer Document

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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