.DFN File Overview

File Extension:	DFN
File Type Description:	Delphi Definition Data
File Type Developer:	Embarcadero Technologies
Primary Associated Software:	RAD Studio
Primary Software Developer:	Embarcadero Technologies

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What is File Extension DFN?

Embarcadero Technologies developed the DFN file extension, also know as a Delphi Definition Data file, for the Delphi (IDE) software package. Annoymous user data statistics infer that DFN files are most popular in United States and with those using Windows 10 devices. Generally, we have found that most of these people are Google Chrome users.

Associated Developers and Software

	RAD Studio by Embarcadero Technologies
	Delphi (IDE) by Embarcadero Technologies

Top DFN User Languages

Top DFN File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	iOS
	Android
	Linux

Other File Types Related to DFN Files

Extension	File Type Developer	File Category	File Type Description
.DCP	Embarcadero Technologies	Developer Files	Delphi Compiled Package
.HXX	The Qt Company	Developer Files	C++ Source Code Header File
.PAS	Embarcadero Technologies	Developer Files	Delphi Unit Source File
.WFO	Embarcadero Technologies	Data Files	Delphi Runimage File
.TMK	Embarcadero Technologies	Data Files	Turbo Pascal Tour File
.BPR	Embarcadero Technologies	Developer Files	Borland C++Builder Project File
.CGI	Unknown Developer	Executable Files	Common Gateway Interface Script
.CA5	Embarcadero Technologies	Developer Files	Delphi Install Disk11 File
.PA3	Embarcadero Technologies	Developer Files	Turbo Pascal DOS File
.CGL	Embarcadero Technologies	Developer Files	CodeGuard Error Log File