FITS File

What are FITS files and how to open them

Are you having problems opening a FITS file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your FITS files.

What is a FITS file?

A .FITS file is a Flexible Image Transport System Bitmap file.

The Flexible Image Transport System Bitmap (.fits) file format is a standard for astronomical data storage. It supports data compression and can handle large files efficiently.

FITS files store images, tables, and metadata in a structured, extensible manner. The format is platform-independent and widely used in scientific communities, especially astronomy, for preserving the fidelity of data.

Its capability to store complex scientific data makes it invaluable for researchers who need precise, reliable information. FITS is not user-friendly for casual use.

How to open FITS files

We have identified one FITS opener that is compatible with this specific type of FITS file.

Programs that open Flexible Image Transport System Bitmap files

Last updated: June 2, 2024

Various apps that use files with this extension

These apps are known to open certain types of FITS files. Remember, different programs may use FITS files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about FITS file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.