File Extension Library

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.KOA File Extension

  • Developer by: Pierre-Emmanuel Gougelet
  • Category: Bitmap image Files

What are .KOA files and how to open them?

Can't open .KOA 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 .KOA file.

What is a .KOA file extension?

.KOA file extension is created by Pierre-Emmanuel Gougelet. .KOA has been classified as Bitmap image Files.

.KOA is Koala paint C64 file format

The koa file extension is associated with the Koala Painter, a drawing program for Commodore C64, an 8-bit computer, released in 1982.

The koa file stores paint from Commodore 64 version of Koala Painter.

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

Currently, .KOA file type is not actively used and is obsolete.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:

Use XnView to view content of *.koa files.

How to convert:

XnView is able to export *.koa files to other formats.

How to fix problems with .KOA files

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