Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .fdi

Below, you can find answers to the following questions:

  • What is the .fdi file?
  • Which program can create the .fdi file?
  • Where can you find a description of the .fdi format?
  • What can convert .fdi files to a different format?
  • Which MIME-type is associated with the .fdi extension?

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

TR-DOS Floppy Disk Image .fdi file icon

TR-DOS Floppy Disk Image

FDI file is a TR-DOS Floppy Disk Image. The Russian ZX Spectrum models use the TR-DOS disk operating system. As more and more emulators support this, it is time to convert your disks to emulator files.
Detailed description not available
Category: Disk Image files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
scl, trd, udi
Related extensions:
ZX Spectrum Emulator Snapshot
ZX Spectrum Emulator Snapshot Extended
ZX Spectrum Emulator Snapshot Z80
ZX Spectrum Emulator ZXS Snapshot
ZX Spectrum Emulator Tape Data TAP
ZX Spectrum Emulator Tape Data TZX
ZX Spectrum Emulator SLT Snapshot
ZX Spectrum 128 Audio
General Disk Image

Other types of files may also use the .fdi file extension. If you have helpful information about .fdi extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Sega Dreamcast GDI Image
Autodesk Maya Image File
Diskdupe Disk Image
MAP IEC Document
Gforth Image File
VirtualBox Virtual Disk Image
Fortran Interface File
File Investigator Internal Database
ENVI-met Information File

The .fdi filename extension is often given incorrectly!

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

ddi (12), fi (10), rdi (8), edi (8), gdi (7), cdi (6), tdi (6), fd (6), vdi (5), fvi (4), ffi (4), fri (3), fdl (2), fci (2), dfi (2)

Can't open a .fdi file?

If you want to open a .fdi file on your computer, you just need to have the appropriate program installed. If the .fdi association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.fdi

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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