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>> DB3 file

DB3 file format description

Many people share .db3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .db3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .db3 files.

1 filename extension(s) found in our database.

.db3 - Berkeley DB3 Database

DB3 is a Berkeley DB3 Database. Berkeley DB is a computer software library that provides a high-performance embedded database, with bindings in C, C++, Java, Perl, Python and many other programming languages.

.db3 file format description:
DB3 format
Microsoft Office Excel
Data files
- / -
Berkeley DB3 Database related links:
Oracle Berkeley DB
Berkeley DB3 Database related extensions:
Microsoft Excel Database Query
Delimiter-Separated Values
Excel Markup Language
Microsoft Excel Web Query
Microsoft Excel OLAP Query
Microsoft Excel OLE DB Query

Naturally, other applications may also use the .db3 file extension. Even harmful programs can create .db3 files. Be especially cautious with .db3 files coming from an unknown source!

Can't open a .db3 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 .db3 file extension is often given incorrectly!

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

bd3, rb3, dg3, dbr, db, dn3, dbw, dbe

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

General Database File
Omnis Native Data File
ActiveSync Backup
Quattro Pro for Windows Spreadsheet
DeepBurner Disc Project
DB/TextWorks Database

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