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>> FTH file

FTH file format description

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

1 filename extension(s) found in our database.

.fs - Forth Source Code

FS file is a Forth Source Code. Forth is an imperative stack-based computer programming language and programming environment.

.fs file format description:
FS format
Development files
- / -
4th, f, forth, frt, fth
Forth Source Code related links:
Forth Source Code related extensions:
Gforth Blocks File
Gforth Image File
Forth Source Code

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

Can't open a .fth 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 .fth file extension is often given incorrectly!

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

bth, th, rth, ftt, ftg, ft, fh, dth, tth, tfh, gth, ftm, ftb, fht, eth

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

SOCET SET Grid Terrain File
MakeMusic Finale Template
FamiTracker Music
Ethnograph Document
Fortran Source Code
Falcon Translation Template

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If you have useful information about the .fth file format, then write to us!