.IDL File Extension

Verified information
Information about the file IDL
  • Interface Definition Language Format
  • Developer Files
  • Microsoft

What is the IDL file?

The IDL file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Interface Definition Language Format format. IDL files are supported by Windows operating systems. The IDL file is one of the Developer Files files, just like 1205 of the other files found in our file information database. The creator of Interface Definition Language Format is Microsoft.

A program that can open the IDL file is e.g. Microsoft Visual Studio. This software was released by Microsoft Corporation.

Programs, that can open .IDL files

Microsoft Corporation
Microsoft Visual Studio
Cross-platform

How to open a .IDL file?

If you have problems opening the file IDL, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the IDL file format with the installed program. If not, right click on your IDL file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all IDL files should automatically open with the selected program.

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