>> DPO file

DPO file format description

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

2 filename extension(s) found in our database.

.dpo - DECAdry Express Business Cards Document

The DPO document files are related to DECAdry Express Business Cards. DPO file is a DECAdry Express Business Cards Document. DECAdry Express Business Cards is a business card maker software for Microsoft Windows.

DECAdry Express Business Cards
Document files
- / -
DECAdry Express Business Cards Document related extensions:
WPS Office Writer Document
Gargoyle Level 9 Document
Windows Live Writer Data
Plain Text Document
Microsoft Organization Chart for Mac Document
OpenBSD related Readme Text

.dpo - Delphi Object Repository

The DPO development files are related to Embarcadero Delphi. DPO file is a Delphi Object Repository. Delphi is a software product that uses the Object Pascal programming language and provides an integrated development environment (IDE) for rapid application development of desktop, mobile, web, and console software.

Embarcadero Delphi
Development files
- / -
Delphi Object Repository related extensions:
VersaPro Folder Backup
Delphi Project Desktop Data
Adobe Authorware Library
Modula-3 Generic Module Source Code
VersaPro Compiled Motion Block
Transputer Development System Occam Comment Text

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

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

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

cpo, dlo, do, doo, dop, dp, dpi, dpk, dpl, dpp, epo, pdo, po, rpo, spo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Stata Batch File
mToolkit Deployment Package Project
GCC Compiler Template Object
DrawPlus Drawing Project
mToolkit Deployment Package
Microsoft Dynamics AX Export

Operating systems 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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .dpo file format, then write to us!