Koi charts

Flowcharts through sight, touch, and voice.

Flowcharts everyone can follow.

Build and test the same chart through sight, touch, keyboard, or voice. Every view stays connected to the same structure.

  • Voice-first editing
  • 120 × 80 tactile view
  • Guided route testing

How Koi Charts works

Choose the input that suits you. Koi Charts keeps each representation aligned from the first shape to the final route.

  1. Build the structure

    Add shapes by voice, keyboard, click, or drag. Connect them from any side and label decision branches clearly.

  2. Follow every view

    Focus once. The canvas, tactile matrix, Braille strip, and chart outline move to the same shape.

  3. Test the route

    Walk from Start to End, choose each branch, and find dead ends, loops, or missing labels before sharing.

One chart, three ways to understand it

Changes appear everywhere at once. Select “Approved?” and every view identifies the same decision without changing the chart underneath.

Visual canvas

A decision shape, its position, and its labelled outgoing routes.

Tactile display

The same contour and connections rendered as raised pins with Braille context.

Spoken outline

The node label, type, and available branches spoken in concise language.

Start building

Open the editor and create your first accessible flowchart. Charts remain in this browser session until workflow saving is introduced.

Open workspace