>> FDI file

FDI file format description

Many people share .fdi files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fdi file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fdi files.

1 filename extension(s) found in our database.

.fdi - TR-DOS Floppy Disk Image

The FDI disk image files are related to Spectaculator (ZX Spectrum Emulator). 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.

Spectaculator (ZX Spectrum Emulator)
Disk Image files
- / -
scl, trd, udi
TR-DOS Floppy Disk Image related extensions:
pSX Emulator Compressed CD Image
Gear CD-ROM XA Image
CDSpace Disk Image
Ensoniq ASR Disk Image
JFS Filesystem Image
CloneCD Image

Naturally, other applications may also use the .fdi file extension. Even harmful programs can create .fdi files. Be especially cautious with .fdi files coming from an unknown source!

Can't open a .fdi 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 can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .fdi file extension is often given incorrectly!

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

fri, dfi, rdi, bdi, fvi, ffi, fdl, fd, edi, tdi, cdi, gdi, fsi, fi, fdo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Fractal Explorer IFS Spot
TI bqEASY Data Flash Image
PTC Creo BDI File
Unknown FFI File
Fortran Declaration File
VirtualBox Virtual Disk Image

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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