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Basic information about KMN file

When there is a problem with opening files with the file extension KMN（*.KMN or *.kmn）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the KMN file yourself.

There are 1 file types using the KMN file extension in our database. In the further part of this page, you will find detail information about all the KMN file with their brief description and a list of programs that support KMN file sorted by operating systems. The table below provides useful information about the KMN file extension. It answers questions such as:
  • What is the KMN file?
  • How to open a KMN file?
  • What programs do I need to open a KMN file?
  • What programs help to create and edit a KMN file?
  • How to convert KMN files to another file format?
  • How to convert another files to KMN file format?


1.Detail information about KMN file extension: Keyman Developer Source

File type Keyman Developer Source Category Misc Files
Developer Tavultesoft File format N/A
Description KMN file is a Keyman Developer Source developed by Tavultesoft. KMN filename suffix is mostly used for Keyman Developer Source files. Keyman Developer Source format was developed by Tavultesoft. KMN file format is compatible with software that can be installed on Windows system platform. Files with KMN extension are categorized as Various Files files. The Various Files subset comprises 3591 various file formats. The software recommended for managing KMN files is Keyman Developer. Keyman Developer software was developed by Tavultesoft, and on its official website you may find more information about KMN files or the Keyman Developer software program.
Software programs that will open, edit or convert KMN files

Windows		 Keyman Developer



Can't open a KMN file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.KMN”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the KMN extension without any issue.


Where I can download the application that support KMN file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How 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.


Can I change the extension of KMN files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a KMN file?

The reasons for the lack of the ability to open a KMN file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a KMN file. If there is still something wrong, you might want to check:

  • Whether the KMN file is damaged.
  • Whether the KMN file is incorrectly linked in the registry entries.
  • Whether the KMN file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the KMN file format is incompletely.
  • Whether the KMN file is infected.
  • Whether the drivers of the equipment used for opening a KMN file are up to date.
  • Whether your computer has enough hardware resources to open a KMN file.

If the KMN file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.