Create a nonogram from your own picture online

This free nonogram maker turns any picture into a ready-to-solve puzzle: draw directly on the grid or upload a photo, and the generator works out the clues for every row and column. Choose a grid from 5×5 to 50×50, adjust the brightness threshold so a photo becomes a clean black-and-white silhouette, and add a solution page with one checkbox. Download the finished picross puzzle as PNG, PDF or Word and print it for kids, a classroom or a gift. New to the genre? Read how to solve nonograms. There is no registration and nothing to install, and the solution page always shows which picture is hidden in the numbers.