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.IDF File Extension

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File TypeMIDI Instrument Definition File

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CategorySettings Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Defines the parameters for a specific MIDI instrument, such as a MIDI keyboard or other MIDI controller; provides an instrument ID, patch names (voices), a key map, channel assignments, and other information.

More Information

IDF files are usually referenced by audio production programs and typically should not be opened manually.

Programs that open IDF files
Windows IDF Editor
Any text editor
Any text editor
Updated 2/6/2007

FileInfo - The File Extensions Database

This page contains information about the .IDF extension and its known file associations. Our goal is to help you understand what an IDF file is and how to open it.

The MIDI Instrument Definition file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and therefore do not publish any information we have not verified.

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