DPJ file format description

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

3 filename extension(s) found in our database.

.dpj - DeskProto Project

The DPJ project files are related to DeskProto. The DPJ file is a DeskProto Project. DeskProto is a 3D CAM program for 3-axis, 4-axis and 5-axis CNC milling machines.

Application:

DeskProto

Category:

Project files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

DeskProto Project related extensions:

.evproj: EV Studio Project
.gpj: MULTI IDE Project
.mmb: Argus ONE Project
.rbp: RealBasic Project
.dvprj: Deja Vu X4 Translation Project
.se: ScopeEdit Project

.dpj - Java Source Code Dependency Data

The DPJ development files are related to Java Development Kit. The JAVA file is a Java Source Code Dependency Data. Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Application:

Java Development Kit

Category:

Development files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

j, jav

Java Source Code Dependency Data related extensions:

.bbr: BlackBerry Native SDK Manifest Data
.clw: Visual Studio ClassWizard Data
.mdx: IBM Rational XDE Model Data
.xsw: Milnta APL Transfer Function Data
.vvt: VersaPro Variable View Table
.zh: Netscape Navigator Java Classes File

.dpr - Delphi Project

The DPR project files are related to Delphi. The DPR file is a Delphi Project. The DPR file is the central file to a delphi project, actually a Pascal source file.

Application:

Delphi

Category:

Project files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

dpj, dproj

Delphi Project related extensions:

.dmt: Delphi Menu Template
.dpr: Delphi Project
.gbk: Delphi Runimage iblocal Examples Data
.groupproj: Delphi Project Group
.hdx: Delphi MultiHelp Index
.idb: Pascal/Delphi Database

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

Can't open a .dpj 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:

example.dpj

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.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .dpj file extension is often given incorrectly!

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

cpj, dj, djp, dp, dph, dpi, dpk, dpm, dpn, dpu, dpy, epj, fpj, pdj, pj

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.vpj: Nexilogic Pixbend Studio Project
.epj: EDIUS Project
.spj: PhotoStage Slideshow Project
.vpj: VideoPad Project
.dp: mToolkit Deployment Package
.vpj: SlickEdit Project

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

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

https://datatypes.net/open-dpj-files

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