Data Flow diagram model (Prosa)
File type: Various data file
Files with dfm file extension are used for A Data Flow Diagram known as well as a Process Model. Files contain data flow diagram models.
Found 8 different file type records with the same dfm filename suffix.
File type category:
Various data file
Date updated: August 16, 2017
Record marked as obsolete and not updated for a long time.
The dfm file extension is connected with A Data Flow Diagram (DFD) which is also known as a Process Model.
Process Modeling is an analysis technique used to capture the flow of inputs through a system (or group of processes) to their resulting output. The model is fairly simple in that there are only four types of symbols – process, dataflow, external entity, data store.
File type category:
Settings, options, themes or skins file
Date updated: October 12, 2026
The DFM file extension is associated with applications developed by Autodesk, including AutoCAD, AutoCAD Civil 3D and related Autodesk products.
A DFM file stores settings specific to a drawing. Its ASCII text format allows its contents to be viewed as plain text, but the file is intended to be used within an Autodesk application rather than as a general-purpose drawing file.
Open the file with Autodesk apps, including Autodesk Civil 3D, to use its drawing-specific settings.
Because a DFM file is stored as ASCII text, it can also be viewed in a text editor. Manual editing should be avoided unless the setting format is understood.
There is no standard conversion for DFM files. They store application settings rather than drawing data, so they are not normally converted to another file format.
Software apps that create dfm files:
Multiplatform
Software apps that manage or store settings in dfm files:
Multiplatform
File type category:
Source code and script file
Date updated: June 29, 2018
The dfm file extension is also used for forms created and saved in C++ Builder version 6, an integrated development environment for Microsoft Windows operating system, developed by Borland (now Embarcadero Technologies).
You should be able to view these files using any text editor, however its meant to be opened in C++ Builder.
Probably can be converted to other formats.
Software applications that can open dfm files:
Microsoft Windows
Software applications that handle other tasks involving dfm files:
Microsoft Windows
File type category:
Text file
Date updated: November 27, 2017
The dfm file extension is related to the Delphi, a development environment for Microsoft Windows operating system.
A dfm file stores text listing the various objects and their property values contained within a form, including such things as form control coordinates.
Use Delphi to work with *.dfm files.
Software applications that can open dfm files:
Microsoft Windows
Software applications that can edit dfm files:
Microsoft Windows
Software capable of saving dfm files:
Microsoft Windows
Programs for viewing dfm files:
Microsoft Windows
Software apps that create dfm files:
Microsoft Windows
Software applications that handle other tasks involving dfm files:
Microsoft Windows
File type category:
Audio and sound file
Date updated: August 19, 2024
The dfm file extension is also used for some sort of Digital-FM audio format, which was developed by R.Verhaag. Most likely no longer used, but playable with Winamp with AdPlug plugin.
Use Winamp with AdPlug plugin to play the dfm files.
Files with dfm extension are not convertable.
Apps designed for playing dfm files:
Microsoft Windows
File type category:
E-book file
Date updated: October 12, 2026
The dfm file extension is associated with Help & Manual, Windows documentation-authoring software developed by EC Software GmbH.
A dfm file stores an eBook template used by Help & Manual. It is intended to define or provide a reusable template within the software, rather than serve as a finished eBook or a general-purpose eBook format.
Use Help & Manual on Microsoft Windows to use a dfm file. Open or select the file from within the software when working with the corresponding eBook project or template.
Help & Manual is able to export dfm files to other formats.
Software applications that can open dfm files:
Microsoft Windows
Software applications that can edit dfm files:
Microsoft Windows
Software capable of saving dfm files:
Microsoft Windows
Software apps that create dfm files:
Microsoft Windows
Software apps that print dfm files:
Microsoft Windows
File type category:
Document file
Date updated: January 23, 2019
The dfm file extension is associated with the Midas ViewPoint, a full 3D information and multimedia display presentation, creation software.
The dfm file contains display form from Midas ViewPoint prgram.
Use Midas ViewPoint to work with *.dfm files.
Probably can be exported to other formats.
Software applications that can open dfm files:
Microsoft Windows
Software apps that create dfm files:
Microsoft Windows
Software applications that handle other tasks involving dfm files:
Microsoft Windows
File type category:
Source code and script file
Date updated: December 31, 2024
Record marked as obsolete and not updated for a long time.
The dfm file extension is associated with some development tools for Pascal programming language.
The dfm file contains some kind of source code written in Pascal language.
No further information could be found.
Use text editor or specialised application.
Probably cannot be converted to anything else.
Software applications that can open dfm files:
Microsoft Windows