File Extension Library


.TK3 File Extension

  • Developer by: Night Kitchen
  • Category: eBook Files

What is an .TK3 file?

.TK3 file extension is created by Night Kitchen. .TK3 has been classified as eBook Files.

.TK3 is TK3 Multimedia eBook

Electronic book format that supports text, images, sounds, and video; can be used to create interactive documents and educational projects, such as reference guides, catalogs, and presentations.

TK3 files can be created and edited with TK3 Author and read with TK3 Reader.

How to Open .TK3 file on different platforms

Open .TK3 File on Windows

  • Right-click a .TK3
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .TK3 file and Select check box "Always use this app to open .TK3 files" Press "Ok"

Open .TK3 File on Mac

  • Right-click (or Ctrl + Left-click) the .TK3 file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .TK3 File on Linux

Right click on the .TK3 file, choose "Open with" and select a program from the list above

Open .TK3 File on iPhone

Select a file. If you don't see an application to open the .TK3 file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .TK3 File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .TK3 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .TK3 files

  1. You need to update the application that you normally use to open .TK3 files. Only the latest version of the software supports the current .TK3 file format
  2. You need to check the .TK3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)