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

Details of extension .fiz

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

Below, you can find answers to the following questions:

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

FITS Graphics

The FIZ file is a FITS Graphics. FITS stands for Flexible Image Transport System and is the standard astronomical data format endorsed by both NASA and the IAU.
Category: Graphic files
Application: FITSview
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.arf FITS Auxiliary Response Data
.rmf FITS Redistribution Matrix Data
.cpa Prism Image
.fits Flexible Image Transport System Image

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.fi Gforth Image File
.ifz All Image Compressed Disk Image
.fia FIA Input Data
.viz Visualize-IT Document
.fix ASL Fixplot Calculated Fixations
.flz CyberLink MediaShow Data

The .fiz filename extension is often given incorrectly!

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

fix (1), fia (1), eiz (1), biz (1), viz (1), fz (1), flz (1), fis (1), fi (1), diz (1), tiz (1), fuz (1)

Can't open a .fiz file?

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

Windows can't open this file:

File: example.fiz

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 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android