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ASCII Flow Diagram Designer
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Controls: Select a tool. Click and drag on the grid to draw boxes/lines. Click to insert text and start typing.
How it works
An interactive text-grid editor for creating ASCII art diagrams.
The tool manages a customizable grid of monospace cells. A JavaScript drawing engine manipulates a 2D character array upon mouse actions (e.g. line connections or box creation using '+', '-' and '|' characters). The finished diagram can be exported directly as raw text.
Processing happens entirely locally in your browser.