Files with kxx extension are used by the Keyman Developer program. They are known as install data files.

Detailed description

Software that open kxx file

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KXX file extension - Custom keyman engine product file

What is kxx file? How to open kxx files?

File type specification:

Various data file type icon Various data file type

The kxx file extension is related to keyboard files used by programs based of the Keyman engine. These  *.kxx files are created in Keyman Developer when creating an installer for a custom Keyman Engine product. They are locked to that product and cannot be used with Keyman Desktop or any other custom products.

The default software associated to open kxx file:

Keyman Developer picture or screenshot

Keyman Developer  Microsoft Windows software

Company or developer:

Keyman Developer is the most powerful tool for creating Windows and Web keyboards in any language.

Help how to open:

Use Keyman Developer to open the kxx extension files.

How to convert:

Files with kxx extension haven't known conversions.

List of software applications associated to the .kxx file extension

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

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting kxx files.

Software that open kxx file - Custom keyman engine product file

Programs supporting the exension kxx on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Keyman Developer for open kxx file action.

Microsoft Windows:

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