File Extension/IDF
alphabetical list of extensions

File extension .IDF

File description

The IDF file format is a MIDI instrument definition file. MIDI is considered to be a technical standard which defines the protocol and allows a number of electronic music instruments to communicate with computers.

A specific IDF file contains definition of a specific instrument. This file is used to define the parameters of MIDI based controller or instrument. The data stored in such files include instrument ID, channel assignment of instrument, its key map and other information which is required for smooth working of the instrument. This file generally contains information in the form of HEX data read by application.

Description of the problem
If you have on your computer a .IDF file that you cannot open, you are in exactly the same situation as thousands of other people who have similar problems with this or any other unknown file.

There may be several reasons why you cannot open the file with .IDF extension. Directly on this website you can find a solution of the most common problem with the .IDF file – that you do not have on your computer the appropriate program to open the file.
Solution
From the list below, select the appropriate program, install it and double click on the icon of a file that did not want to open - the problem with the .IDF file extension should be solved. However, if this does not happen, go back to the website to learn about other possible causes of the error, which have been described at the bottom of the website.
Category
Settings Files
Developer
N/A
Popularity
Star
Last updated
July 15, 2014
File name: MIDI Instrument Definition File
Programs that will open this file:
Windows
Windows
Windows IDF Editor Windows IDF Editor
Mac OS
Mac OS
Text editor Text editor
Remember!
The .IDF file extension can correspond to several not related file formats. If there is more than one file format with the .IDF extension, you will probably find most of them at this website. Remember that you need to download a program to support a particular file type. So first look through the entire contents of the website to select a program to support just the file you have.

Other possible reasons why your .IDF file does not want to open

In addition to the problem described above, i.e. the lack of the appropriate application to support the .IDF file, there may be several reasons that cause problems with opening and operation of the data format:

1. Incorrect version of the installed application

A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .IDF file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .IDF file, so download the update and check again.

2. Incorrect .IDF file association with the program

If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:

  • Right-click the .IDF file
  • Go to the "Open with" - then "Choose default program ..."
  • Locate the appropriate application
  • Click "OK"

3. The file is corrupt

It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.