DBY file format description

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

1 filename extension(s) found in our database.

.dby - Dolby CP650 Data

The DBY data files are related to Dolby CP650. The DBY file is a Dolby CP650 Data. The Dolby CP650 is a self-contained, all-digital cinema processor capable ofsupporting Dolby Digital, Dolby Digital Surround EX, Dolby SR, Dolby A-type, andAcademy mono playback

Dolby CP650
Data files
- / -
Dolby CP650 Data related extensions:
Integration Manager Database
Canon Easy-PhotoPrint EX Premium Contents Data
SDLX Registration Key Data
Warajevo Emulator Data
3ds Max Character Studio Footstep Data
Zortam Mp3 Media Studio Library

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

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

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

bdy, by, db, dbg, dbh, dbt, dbu, dhy

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Windows Thumbnail Cache
Skype Chat History Data
Adobe Bridge Data
IAR System XLink Debug Data
Psion Series 3 Database
Novell GroupWise Address Book Database

Operating systems

DataTypes.net 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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DataTypes.net >> DBY file