>> KPN file

KPN file format description

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

1 filename extension(s) found in our database.

.kpn - KPN Tunnel Data

The KPN data files are related to KPN Tunnel. KPN file is a KPN Tunnel Data. KPN tunnel is a tunneling app that is used in bypassing internet censorship in any country. The KPN Tunnel seems to be no longer supported.

KPN Tunnel
Data files
- / -
KPN Tunnel Data related extensions:
x265 Quantization Parameters Data
MediaMatrix Peavey Architectural View Data
SPEFO Rectified Spectrum Data
SPEFO Equivalent Widths Data
SPEFO Rectified Cleaned Data
SimSystem IIe Emulator Data

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

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

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

pn, kp, jpn, pkn, mpn, kpj, kpb, kon, opn, lpn, kpg

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

WinOLS Map Data
Powernoodle File
Windows Japanese Noise-word List
MacPhun Noiseless Image
Opera Optimizer Settings
AMX KeypadBuilder Project

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

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