SuperColoring – a simple crossword generator for learning and fun

I recently tried SuperColoring, a convenient tool for creating your own crossword puzzles. You can add your own words and hints, automatically generate a crossword, edit the title, and choose a layout you like.

The finished crossword can be downloaded and printed together with an answer key. I think it can be especially useful for classroom activities, homework, language learning, and vocabulary practice.

Does anyone here use crossword generators like this?