While building the matrix projects I wrote these to make designing fonts, characters and layouts much easier.

This is a simple 8x8 matrix designer. Whether your designing fonts or special graphics you'll find this application useful! It produces one byte of data for each horizontal row (either up or down).

Download C# source code

This is a simple matrix designer for use with the DP104 32x8 LED matrix (and similar) devices. It produces one byte of data for each column. Column zero is at the far left, LSB at the top, MSB at the bottom.

Download C# source code