If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .t2k

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .t2k file?
  • Which program can create the .t2k file?
  • Where can you find a description of the .t2k format?
  • What can convert .t2k files to a different format?
  • Which MIME-type is associated with the .t2k extension?
Teach2000 Document .t2k file icon

Teach2000 Document

The T2K file is a Teach2000 Document. Teach2000 is a basic program that lets users create custom quizzes to aid with learning new information.
Category: Data files
Application: Teach2000
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.t2ks Teach2000 Student Answers File
.t2kt Teach2000 Exam File
VISIA Image .t2k file icon


The T2K file is a VISIA Image. VISIA is a specialised skin analysis system that uses computerised photo images to assess the health and condition of the skin.
Category: Graphic files
Application: VISIA
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.dream DreamMaker Animated Wallpaper
.ipc IncrediFlash Tools Image
.rpx Oracle Visual Information Retrieval RAW Pixel Format Data
.agr APM Graph Vector Graphics Data
.eif Eroiica Graphic Image

Other types of files may also use the .t2k file extension. If you have helpful information about .t2k extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.tk TeKton3D Project
.t2l True2Life Scene
.t2 Male MRI Image
.tk2 Wintec WBT-201 TK2 Tracklog
.twk TweakS Plugin Data
.tek ASITIC Technology Data

The .t2k filename extension is often given incorrectly!

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

twk (1), tk (1), t2l (1), r2k (1), tk2 (1), tek (1), t2 (1), f2k (1)

Can't open a .t2k file?

If you want to open a .t2k file on your computer, you just need to have the appropriate program installed. If the .t2k association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.t2k

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android