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>> IDN file

IDN file format description

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

1 filename extension(s) found in our database.

.idn - Alpha Five Index Definition File

IDN file is an Alpha Five Index Definition File. Alpha Five is a beginner friendly application development environment.

.idn file format description:
IDN format description not yet available
Alpha Five
Development files
- / -
Alpha Five Index Definition File related links:
Alpha Five Index Definition File related extensions:
Alpha Five Project Report
Alpha Five Web Publishing File
Alpha Five Web Publishing Component
Alpha Five Database Export
Alpha Five Database
Alpha Five Database Lock

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

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

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

din, odn, ivn, irn, in, idm, idh, idb, icn, ixn, isn, ind, ifn, idj, idg

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

DataEase Installation Script
IRedit Database
General Input File
InfoStat Database
OpenFlight Model
InstallShield Skin

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