Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .idd

0 extension(s) and 2 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .idd file?
  • Which program can create the .idd file?
  • Where can you find a description of the .idd format?
  • What can convert .idd files to a different format?
  • Which MIME-type is associated with the .idd extension?
MIDI Instrument Definition File .idf file icon

MIDI Instrument Definition File

The IDF file is a MIDI Instrument Definition File.
Detailed description not available
Category: Audio files
Application: MIDI IDFEdit
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
MIDI Music
Ableton Live Pack
MIDI Sample Dump Standard
MIDI Sample Dump Exchange
Emagic EXS-24 Instrument
Extended MIDI Song
Defractor Instrument
Defractor 2 Instrument
Adobe InDesign for Mac Document .indn file icon

Adobe InDesign for Mac Document

The INDN file is an Adobe InDesign for Mac Document. Adobe InDesign is a desktop publishing (DTP) application produced by Adobe Systems.
Detailed description not available
Category: Document files
Application: Adobe InDesign
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Adobe InDesign Import Filter
Adobe InDesign Export Filter
Adobe InDesign Proximity Dictionary
Adobe InDesign Document
Publish-It Document
Adobe InDesign Interchange
Adobe InDesign Color Settings
Adobe InDesign Library
Adobe InDesign Template

Other types of files may also use the .idd file extension. If you have helpful information about .idd extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

OMA Download Descriptor
Verity Server Index Data File
SafeDisc Encrypted Executable
Lotus Notes User ID File
Internet Database Connector
Autodesk Inventor iFeature File
MIDI Instrument Definition File
CompactDraw Project
Infini-D Scene

The .idd filename extension is often given incorrectly!

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

id (1), ixd (1), did (1), ivd (1), ird (1), ied (1), idw (1), ids (1), udd (1), idf (1), ldd (1), idc (1), jdd (1), icd (1), iwd (1)

Can't open a .idd file?

If you want to open a .idd file on your computer, you just need to have the appropriate program installed. If the .idd association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.idd

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android