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Details of the .fdd file extension

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

  • What is the .fdd file?
  • What program do I need to open a .fdd file?
  • How can the .fdd file be opened, edited or printed?
  • Where can I find the specifications for .fdd?
  • Which MIME-type is associated with the .fdd extension?
  • How can I convert .fdd files to another format?
  • What are other, similar filename extensions to .fdd?

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

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

.fdd file extension details

General Floppy Disk Image

General Floppy Disk Image .fdd file icon
FDD file is a General Floppy Disk Image. Various programs use this extension for hard disk image.
FDD format description not yet available
Category: Disk Image files
Application: UFS Explorer
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
FDD aliases:
FDD related links:
FDD related extensions:
General Hard Disk Image

VirtualBox Virtual Disk Image

Virtual Hard Disk Image

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

.fdd file extension error

The .fdd file extension is often given incorrectly!

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

ddd, dfd, fdf, fcd, fed, tdd, fdc, fd, edd, fwd, cdd, vdd, dd, frd, bdd

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Verity Server Data
Alpha Five Data Dictionary
ABC Dyadic Functions Data
Virtual CD Image
Silverrun DFD Document
qs-STAT Q-DAS Description File
Format Description File
Origin Fitting Function Definition File
Adobe Acrobat Form Data Format Document
FastCAD for DOS Drawing
open .fdd file

Can't open a .fdd 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 .fdd file association, check the FAQ.

.fdd file extension

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 .fdd file extension, write to us!

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