>> K01 file

K01 file format description

Many people share .k01 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .k01 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .k01 files.

1 filename extension(s) found in our database.

.k01 - Clarion Database Keys

The K01 data files are related to Clarion. K01 file is a Clarion Database Keys. Clarion is a commercial, 4GL, object-orientated, programming language and Integrated Development Environment from SoftVelocity used to program database applications.

Data files
- / -
Clarion Database Keys related extensions:
Clarion App Backup
Clarion Source Code
Clarion 7 Project
Clarion for DOS Database Key
Clarion Database Key Data
Clarion Example Database File

Naturally, other applications may also use the .k01 file extension. Even harmful programs can create .k01 files. Be especially cautious with .k01 files coming from an unknown source!

Can't open a .k01 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 .k01 file extension is often given incorrectly!

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

k1, 01, u01, m01, o01, k10

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

DataFlex Index
Magic Lantern RAW Video
MicroStation Modification User Resource File
Typhoon Voice Data
Akeeba Multi-part Backup Archive
Akeeba Secured Backup Archive

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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


If you have useful information about the .k01 file format, then write to us!

Please help us by rating this page below.

4/5 based on 10 reviews.
Thanks for rating!
Invalid rating.