FDE

fde icon

IBM AFP form definition data

File type: Various data file

An fde file contains an IBM AFP form definition resource.

The resource belongs to the Advanced Function Presentation (AFP) printing system and describes how AFP pages are formatted for printing.

Found 3 different file type records with the same fde filename suffix.

What is fde file?

File type category:
Various data file

Date updated: October 25, 2026

IBM AFP form definitions control the presentation of AFP output. They can specify page formatting, media selection, copies, and the placement of AFP resources such as overlays.

An fde file is a supporting AFP resource rather than a standalone document. AFP printing software uses it together with AFP data and other resources when producing formatted output.

The file can be viewed with AFP Viewer Plug-in on Microsoft Windows.

How to open fde file?

Open the fde file with AFP Viewer Plug-in on Microsoft Windows. The viewer can display the AFP form definition data and its formatting information.

If the file is part of an AFP print job, open it in the AFP workflow with the associated AFP data and resources rather than treating it as an independent document.

How to convert fde file?

An AFP form definition is a control resource, not a conventional document, so it generally has no useful direct conversion to formats such as PDF or a word-processing format.

To produce a different output format, use the form definition with the related AFP print data in an AFP processing or viewing workflow, then export or print the resulting document if that software provides such an option.

Suggested software to open fde file:

Associated software actions with the fde file

Software applications that handle other tasks involving fde files:

Microsoft Windows

Fade-It for AOL file

File type category:
Various data file

Date updated: September 30, 2026

The FDE file extension is associated with Fade-It for AOL, a Microsoft Windows application. The file stores data used by that software.

How to open fde file?

Open the file with Fade-It for AOL on Microsoft Windows. Install or restore the application first, then use its file-opening command or open the file from within the application.

Other programs are unlikely to interpret this file correctly.

How to convert fde file?

If Fade-It for AOL can export the information, use that option from within the application.

Otherwise, use the file with the software that created it.

Suggested software to open fde file:

Associated software actions with the fde file

Software applications that handle other tasks involving fde files:

Microsoft Windows

FLAMES dataset export

File type category:
Various data file

Date updated: November 8, 2017

The fde file extension is associated with the FLAMES, a simulation framework for composable constructive simulations and interfaces for Microsoft Windows operating system.

The fde file contains dataset export from FLAMES.

How to open fde file?

Use FLAMES to work with *.fde files.

Suggested software to open fde file:

Associated software actions with the fde file

Software apps that create fde files:

Microsoft Windows

Software apps that export fde files:

Microsoft Windows

Software applications that handle other tasks involving fde files:

Microsoft Windows

Related file extensions