All about KCT Files

The KCT file type is primarily associated with Kwalitan.

KCTFile Extension KCT
File extension: KCT
File type:  Categories

What is a KCT file?

KCT files mostly belong to Kwalitan by Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands. Kwalitan is a program that supports the researcher in doing qualitative data analysis. It takes care of efficient data storage and offers features to analyse the qualitative material, like coding, retrieving, categorisation of codes, overviews of codes or words in the text, keywords in context and writing memos. With the help of Kwalitan you can analyse text, pictures, audio fragments and video fragments.

How to open KCT files

You need a suitable software like Kwalitan to open a KCT file. You need a suitable software like Kwalitan from Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands to open a KCT file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your KCT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a KCT file directly in the browser:. Just drag the file onto this browser window and drop it.

Online KCT Text Viewer

Choose your .kct file to analyze

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.KCT File Not Opening? How to Fix It:

Because .KCT files originate from different programs, they aren't universally openable.

  1. Identify the Source: These files often come from qualitative research workflows using Kwalitan (Categories data) or custom keyboard creation using Keyman Developer.
  2. Check the Header: Open the file in a text or hex editor to inspect the first bytes.
    • Readable XML or plain text suggests a Keyman Developer source file.
    • Unreadable binary data may indicate a Kwalitan data file or KCemu tape image.
  3. Use the Original Software: The original program is usually required. Try Kwalitan or Keyman Developer, but since the extension is ambiguous, ask the sender if unsure.
  4. Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable text or metadata, and preview when possible.

Technical Data for KCT File Extension

Related files:

a kct Categorie is a special file format by Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands and should only be edited and saved with the appropriate software.

How to solve problems with KCT files

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KCT file viewer KCT file description