Nonogram puzzle maker
Draw a picture or upload an image. The maker turns it into a nonogram and checks that it can be solved with logic alone.
Tap or drag on the grid to draw. Uploaded pictures stay on your device; nothing is sent to a server.
Tips for a good puzzle
- Simple, bold shapes work best. Photos often need a bigger grid and a tweak of the Darkness slider.
- If the maker warns that the puzzle is not uniquely solvable, the outlined squares are the ones logic cannot decide. Filling or clearing one or two of them usually fixes it.
- The share link holds the whole puzzle, so anyone with the link can play it. Nothing is stored on our side.