Nixie Grid Simulator

Alphanumeric glass tube display, rendered with WebGL when available and 2D canvas as fallback.

Rows

Columns

Text

Theme

Mode

Brightness

Flicker

Glow

Speed

JS API: window.nixieGrid.setText("HELLO"), setCell(row, col, "A"), scrollText("SYSTEM ONLINE"), resize(4, 24), randomize(), clear().