Press 'r' for randomness.
Press 'h' to toggle interface.
Regenerate

View on a bigger screen for more control.

Linear Dither

Create a 1-bit linear gradient from top to bottom rows.

Logic: Each row is assigned a probability value that increases from top (lowest probability) to bottom (100% probability).

Two filling methods are available: Probabilistic mode rolls dice independently for each cell based on its rows's probability, while Deterministic mode fills exactly the calculated percentage of cells in each row by randomly selecting which specific cells to fill.

There are five distribution methods that determine the probability in each row.

Graph for 5×5 grid (5 rows):