KLM file extension
The table below provides useful information about the .klm file extension. It answers questions such as:
- What is the .klm file?
- What program do I need to open a .klm file?
- How can the .klm file be opened, edited or printed?
- How can I convert .klm files to another format?
Table of Contents
- ✅ Unknown KLM File
- 🔄 .klm file converters
- 🚫 .klm file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Unknown KLM File

The KLM file extension is currently unknown, according to our knowledge it has not yet been specified or assigned to an application. If you found a KLM file of unknown origin on your computer, it's possible that a dangerous software had created it. If you have helpful information about this file extension, write to us!
Other types of files may also use the .klm file extension.
🚫 The .klm file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .klm file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.klm
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .klm file association, check the FAQ.
🔴 Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .klm file extension, write to us!