>> FZN file

FZN file format description

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

1 filename extension(s) found in our database.

.fzn - FlatZinc Modelling Language Data

The FZN data files are related to Gecode. FZN file is a FlatZinc Modelling Language Data. FlatZinc is a low-level modelling language for constraint problems. It is designed to be easily interfaceable to constraint solvers (like Gecode).

Data files
- / -
FlatZinc Modelling Language Data related extensions:
Garmin Nuvi Software Update
WinQSB Data File
Digital Terrain Elevation Data
Garmin City Navigator Junction View
Garmin Unlock Key
Garmin Region File

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

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

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

bzn, fz, fsn, vzn, fzm, fzb, fxn, fn, czn, zn, rzn, fzh, fan

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Star Trek: Armada Game Map
Greeting Card Factory Document
Fritzing Sketch File
Casio FZ-1 Bank Dump
RMCProfile Carbon Zinc Neighbours Data
Form Z Help Index

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

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