A daily updated filename extension database!

DPROJ file extension

The table below provides useful information about the .dproj file extension. It answers questions such as:

  • What is the .dproj file?
  • What program do I need to open a .dproj file?
  • How can the .dproj file be opened, edited or printed?
  • How can I convert .dproj files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

0 extension(s) and 1 alias(es) found in database

✅ Delphi Project

DPR is a Delphi project header file. The DPR file is the central file to a delphi project, actually a Pascal source file.
Category: Project files
Application: Delphi
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DPR aliases:
DPR related links:
DPR related extensions:
Pascal/Delphi Source Code

Delphi Compiled Unit

Delphi Form

Delphi Package

Delphi Component Package

Delphi Package Library

Borland Package Library

Borland Project Group

Delphi Component Resource

Delphi Option File

Other types of files may also use the .dproj file extension.

🚫 The .dproj file extension is often given incorrectly!

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

cproj, proj, rproj, vproj, wproj, xproj

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Atmel Studio AVR GCC Project
Poseidon for UML Project Information
R Project
VSDC Free Video Converter Project
Wwise Project
Microsoft Visual Studio ASP.NET Project

🔴 Can't open a .dproj 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .dproj file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .dproj file extension, write to us!

🔴 Rate our DPROJ page

Please help us by rating our DPROJ page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

4 of 5 stars (1 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文