The IDM file extension is related to the Ulead Photo Express and used for its messages files.

There are 2 other file types using
the IDM file extension!

empty icon.idm - Fahrenheit file

empty icon.idm - iData Mobile data file

Detailed description

Software that works with idm file extension

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IDM file extension - Ulead Photo Express messages file

What is idm file? How to open idm files?

File type specification:

Various data file type icon Various data file type

The IDM file extension is associated with the Ulead Photo Express a tool for Microsoft Windows operating system that allows users to edit and enhance photo images. The *.idm file contains some kind of internal data.

The default software associated to idm file type:

Ulead Photo Express picture or screenshot

Ulead Systems logoUlead Photo Express  Microsoft Windows software

Company or developer:
Ulead Systems

Ulead Photo Express is photo editor for home users that is able to easy edit and share digital photos. Ulead was acquired by Corel and its products eventually discontinued.

Help how to open IDM files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension IDM:

As far as we know, this .idm file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .idm file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open idm file, edit idm file, convert idm file, view idm file, play idm file etc. (if exist software for corresponding action in's database).

  • Others idm file

Unspecified and all other actions for computer programs working with idm file - Ulead Photo Express messages file

Click on the software link for more information about Ulead Photo Express. Ulead Photo Express uses idm file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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