Koala Painter Viewer

A Visual Studio Code extension for viewing Commodore 64 KoalaPainter images (.kla and .koa).

Features

• View .kla and .koa files directly inside VS Code
• Accurate Commodore 64 multicolor bitmap rendering
• Authentic C64 color palette
• CRT scanline effect
• Pixel-perfect scaling
• Read-only viewer

Supported Formats

Usage

Open any .kla or .koa file.

If VS Code asks how to open the file:

1. Right click the file
2. Select Open With...
3. Choose Koala Viewer
4. Optionally select Set as Default

Requirements

No additional software is required.

Known Limitations

• Read-only
• No image editing

About KoalaPainter

KoalaPainter was one of the most popular graphics programs for the Commodore 64.

A Koala image consists of:

• 8000 bytes bitmap data
• 1000 bytes screen RAM
• 1000 bytes color RAM
• 1 byte background color

Rendered as a 320×200 multicolor bitmap.

License

MIT