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Details of the .fidx file extension

The table below provides useful information about the .fidx file extension. It answers questions such as:

  • What is the .fidx file?
  • What program do I need to open a .fidx file?
  • How can the .fidx file be opened, edited or printed?
  • Where can I find the specifications for .fidx?
  • Which MIME-type is associated with the .fidx extension?
  • How can I convert .fidx files to another format?
  • What are other, similar filename extensions to .fidx?

We hope you find this page helpful and a valuable resource!

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

.fidx file extension details

Fiasco Database Index Data

Fiasco Database Index Data .fidx file icon
FIDX file is a Fiasco Database Index Data. Fiasco is a database engine for Amiga computers.
FIDX format description not yet available
Category: Data files
Application: Fiasco
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
FIDX aliases:
FIDX related links:
FIDX related extensions:
Fiasco Database Data File

Fiasco Database Frequencies File

Other types of files may also use the .fidx file extension.

.fidx file extension error

The .fidx file extension is often given incorrectly!

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

idx, fdx, tidx, fix

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Intuit Quicken Index Data
dBASE Database Index
Canon ZoomBrowser EX Database Index
Microsoft SQL Server Constraints
Citrix Program Neighborhood Database Index
VobSub Subtitle Index
Treepad Database Index
LaTeX Unsorted Index Data
Food Data Exchange File
Final Draft v8 Document
open .fidx file

Can't open a .fidx 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .fidx file association, check the FAQ.

.fidx file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .fidx file extension, write to us!

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