Files with km extension are almost always mind maps saved in either Baidu or Naotu software packages.

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

empty icon.km - BMC Patrol data

Detailed description

Software that open km file

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KM file extension - Naotu / Baidu mind map

What is km file? How to open km files?

File type specification:

Document file type icon Document file type

File extension km is nowadays probably best known for a brainstorming / mind map format from Baidu / Naotu software, popular especially in Asia.

Everything points to .km files being saved in XML based format with mind map.

Updated: February 4, 2024

The default software associated to open km file:

Naotu (DesktopNaotu) picture or screenshot

Naotu (DesktopNaotu)  Multiplatform software

Company or developer:
iNaotu Team

Desktop version of Mind Mapping is a localized version of Baidu Mind Mapping, which helps you to use Mind Mapping Tool without Internet.

Help how to open:

Except for the original software, these files are often supported in brainstorming, mind mapping software.

How to convert:

Export to various document and graphics formats, as well as PDF is often supported.

List of software applications associated to the .km 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 km file, edit km file, convert km file, view km file, play km file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
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 km files.

Software that open km file - Naotu / Baidu mind map

Programs supporting the exension km on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Naotu (DesktopNaotu) for open km file action.

Multiplatform:

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