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TRS-80 Screen Designer v1.3

for macOS

Screen design tool with Z80 code output


TRS-80 Screen Designer is based on the classic paper TRS-80 Screen Design Worksheets of the early 1980's.

Save time and frustration by designing TRS-80 screens using an easy-to-use macOS application.

Features include:

  • 3 Brush Sizes + Text Brush
  • Select/Move Area
  • Draw with Keyboard or Mouse
  • Undo/Redo
  • Printing
  • Invert Colors
  • Pixel and Character Grids
  • Text editing (delete/insert/overstrike)
  • Z80 Example Screen-loading Code
  • Z80 DEFB output (compressed to save RAM)
floppy disk icon Screen Designer for macOS Download


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