Cascii: The Lightweight JavaScript Diagramming Tool for ASCII and Unicode Artistry

Mar 21, 2025
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Summary

Cascii is a lightweight, dependency-free JavaScript tool that allows users to create ASCII and Unicode diagrams directly in their browser, offering features like drawing, selection, grouping, layers, undo/redo, line styling, and keyboard shortcuts for an intuitive diagramming experience.

Key Points

  • Cascii is a web-based ASCII and Unicode diagram builder written in vanilla JavaScript.
  • It has no dependencies and can be used by simply opening the cascii.html file in a browser.
  • Key features include basic drawing, selection, grouping, ordering, duplicating, layers, history (undo/redo), line styling, themes, and shortcuts.

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