>> UPDB file

UPDB file format description

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

1 filename extension(s) found in our database.

.updb - cBook Ebook

The UPDB ebook files are related to cBook. UPDB file is a cBook Ebook. cBook is a Chinese only ebook reader app.

Ebook files
- / -
cBook Ebook related extensions:
Embiid Reader eBook
Mobipocket Reader Package
Kindle Cloud Reader Ebook
Kindle v10 KFX Ebook
China Academic Journals Document
Sony BBeB E-Book Source

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

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

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

updf, pdb, ipdb, upb, upd, udb

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Sybase PowerDesigner Physical Data Model Backup
Brookhaven Protein DataBase
CYANA PDB Coordinate File
Visual Studio Program Database
TealPaint Image Database
Plucker Ebook

Operating systems

DataTypes.net 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

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