Files with db4 extension might be found as databases from older dBase IV program.

There are 2 other file types using
the DB4 file extension!

db4 file icon.db4 - Paychex Payroll database file

db4 file icon.db4 - S.T.A.L.K.E.R. game file

Detailed description

Software that works with db4 file extension

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DB4 file extension - dBASE IV data

What is db4 file? How to open db4 files?

File type specification:

Database file type icon Database file type

The db4 file extension is also used by dBASE IV a database management system for some of its database files.

Most like format used in older version for MS-DOS and not used nowadays.

This db4 file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to db4 file type:

dBASE icon

dataBased Intelligence, Inc. logo dBASE  Microsoft Windows software

Company or developer:
  dataBased Intelligence, Inc.

dBASE is widely used database management system (DBMS). dBASE has own programming language and supports many database formats. dBASE supports many platforms, such as Apple Mac, Microsoft Windows, Unix, MS-DOS, CP/M, Apple II etc..

Help how to open DB4 files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension DB4:

As far as we know, this .db4 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .db4 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open db4 file, edit db4 file, convert db4 file, view db4 file, play db4 file etc. (if exist software for corresponding action in's database).

  • Others db4 file

Unspecified and all other actions for computer programs working with db4 file - dBASE IV data

Click on the software link for more information about dBASE. dBASE uses db4 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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