This website uses cookies to improve your experience. You consent to our cookies if you continue to use this website. I Agree Read more
>> 3KO file

3KO file format description

Many people share .3ko files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .3ko file can be edited, converted or printed with. On this page, we try to provide assistance for handling .3ko files.

1 filename extension(s) found in our database.

.3ko - NGRAIN SDK 3D Data

3KO file is an NGRAIN SDK 3D Data. NGRAIN is a developer of industrial Augmented Reality and Virtual Reality technology for manufacturers, maintainers, and operators of complex equipment.

.3ko file format description:
3KO format description not yet available
Document files
- / -
NGRAIN SDK 3D Data related links:
NGRAIN SDK 3D Data related extensions:
MakerBot 3D Print Document
Microsoft Encarta Document
SideKick Write Document
Minimal Board Editor Document
Lua Help Pages Document
Microchip Verification Specification Data

Naturally, other applications may also use the .3ko file extension. Even harmful programs can create .3ko files. Be especially cautious with .3ko files coming from an unknown source!

Can't open a .3ko 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .3ko file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

3k, ko

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

APP Keyboard Definition Data
Linux 2.6 Kernel Object

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .3ko file format, then write to us!