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Informations about the FDI filename extension and the file formats associated with it

We collected the information you should know about the .fdi filename on this page. If you were sent a(n) .fdi file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.fdi - TR-DOS Floppy Disk Image

The FDI file is a Disk Image file, which is connected to the TR-DOS Floppy Disk Image according to our registry. With the adequate settings, the TR-DOS Floppy Disk Image (.fdi) files can be opened or converted with the help of Spectaculator (ZX Spectrum Emulator).

Format description:
FDI format description not yet available
Disk Image
Spectaculator (ZX Spectrum Emulator)
Magic string:
- / -
scl, trd, udi
Related links:
World of Spectrum
Related extensions:
Safetica Free Encrypted Virtual Disk Archive
WinImage List
Roxio Recordnow! CD Image
QEMU Copy On Write Disk Image
General Disk Image
Norton Ghost Virtual Volume Image

Important! Programs other than the ones listed above may also use the .fdi file extension. Even harmful programs can create files with the .fdi extension to store data in them. Always be careful with .fdi files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .fdi file can’t be opened on your computer?

If the program necessary for opening the .fdi file is installed properly on your computer, then the quickest and simplest way to open the .fdi file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .fdi file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .fdi extension

The .fdi filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .fdi files.

vdi, bdi, rdi, fvi, fri, ffi, fdl, fci, dfi, cdi, tdi, gdi, fsi, fi, fdo

Maybe you’re not even looking for the .fdi file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .fdi extension. It’s possible that the one you’re looking for is among them.

Gforth Image File
PTC Creo BDI File
File Investigator Internal Database
STK Facility Database Main File
Rohos Disk Image
ENVI-met Information File

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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