File Extension Library


.K03 File Extension

  • Developer by: SoftVelocity
  • Category: Various data Files

What are .K03 files and how to open them?

Can't open .K03 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .K03 file.

What is a .K03 file extension?

.K03 file extension is created by SoftVelocity. .K03 has been classified as Various data Files.

.K03 is Clarion DOS database key

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.

.K03 file format is deprecated and this file format is no longer supported.

Currently, .K03 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .K03 files

  1. You need to update the application that you normally use to open .K03 files. Only the latest version of the software supports the current .K03 file format
  2. You need to check the .K03 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)