The K03 file extension is related to the Clarion database programming tool. The *.k03 file contains database key.

Detailed description

Software that works with k03 file extension

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K03 file - Clarion DOS database key file

What is k03 file? How to open k03 files?

File type specification:

Various data file type icon Various data file type

The K03 file extension is associated with the Clarion a 4GL programming environment and relational database management system for Microsoft WIndows. The *.k03 file stores database key created by DOS version of Clarion.

The default software associated to k03 file type:

Clarion picture or screenshot

Clarion  Microsoft Windows software

Company or developer:

Clarion is database developing environment for Clarion 4GL language. Clarion also contains C++ and Modula-2 compilers.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .k03 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .k03 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open k03 file, edit k03 file, convert k03 file, view k03 file, play k03 file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting k03 files.

  • Create k03 file
  • Others k03 file

Programs that can create k03 file - Clarion DOS database key file

Programs supporting the exension k03 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Clarion for create k03 file action.

Microsoft Windows:

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