Files with les extension are used for various educational software. It is just a data file format.

There is one other file type using
the LES file extension!

empty icon.les - Logitech entertainment system game profile

Detailed description

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LES file extension - Lesson file

What is les file? How to open les files?

File type specification:

Various data file type icon Various data file type

The les file extension is commonly used in various learning or educational software for files that contain individual lessons. Usually data format, but in some cases might also be a plain text file.

Help how to open:

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:

As far as we know, this .les 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.

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