C64 image tools

Convert Images to Commodore 64 Graphics

Turn a PNG or JPEG image into a Commodore 64 multicolor bitmap. Preview the result, adjust dithering, and download your converted C64 file.

How it works

Upload a PNG or JPEG image, choose whether to apply dithering, preview the C64 conversion, and download the resulting PRG file.

Made for C64 graphics

Convert your image to a multicolor bitmap using a Commodore 64 palette, then inspect the result before downloading it.

View Koala pictures

Already have a C64 Koala picture? Open it in the viewer and see the image in your browser.

Open the Koala viewer

Frequently asked questions

Which image formats can I upload?

The converter accepts PNG and JPEG images.

What does dithering do?

Floyd–Steinberg dithering helps approximate image tones with the available C64 palette colors.

What file do I download?

The converter downloads the result as a PRG file for C64 use.