mcDRAW – A Modern Pixel Editor for the Commodore 64 Aesthetic


mcDRAW is a browser-based pixel editor tailored for the Multicolor Bitmap Mode of the Commodore 64. While it doesn’t run on the original hardware, it faithfully replicates the constraints and style of C64 graphics, making it a powerful tool for retro artists, game developers, and demoscene creators.

Created by Zooperdan of the demoscene groups DESiRE and PriorArt, mcDRAW bridges the gap between vintage computing and modern convenience, allowing users to craft authentic C64-style visuals directly in their web browser.

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Key Features

  • Multicolor Bitmap Mode support – 160×200 resolution with 4 colors per character block
  • Image import – Supports .png, .jpg, .jfif, .pjpeg, and .pjp formats
  • Export options – Save your work as .prg (C64 executable), .kla (Koala format), or .png
  • Editing tools:
    • Multiple pen styles
    • Undo functionality
    • Page/image flipping
    • Contour fill
  • VICE preview – Built-in JavaScript emulator to test your graphics in a C64-like environment
  • Keyboard shortcuts – Streamlined workflow for experienced users

mcDRAW is available at mcdraw.xyz. It’s optimized for Chrome but works well in Firefox too. No installation required – just open the site and start creating.

Use Cases

  • Creating graphics for C64 games and demos
  • Learning and teaching C64 graphics limitations
  • Producing retro-style pixel art for modern projects
  • Exporting assets for use in emulators or real hardware

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