Oh My Word is a crossword puzzle generator.

Oh My Word! allows you to generate crossword puzzle grids from your specifications automatically or interactively. You create simple word bases, and Oh My Word! generates crossword puzzle grids from these bases.

You can import and export word lists along with the ability to create, save, restore, and print each grid. Oh My Word! lets you enter up to 3 definitions per word. You can control the grid layout and even link categories to words to create themed puzzles.