🧩 Stuck on a nonogram (picross / griddler)? Set your grid size, type in the row and column number clues exactly as printed on your puzzle, and let the solver work out which squares are filled — right here in your browser.
Type each line's clue into its box. Separate multiple numbers with a space or comma — for example 3 1 2. Leave a box blank for a completely empty line.
Type in the clue numbers exactly as they appear on your puzzle — one set of numbers per row, one per column — then click Solve It. The tool works the same logic a human solver would use: it repeatedly narrows down which squares in each row and column must be filled or must be empty based on the clues, then fills in the picture once every square is determined. For trickier grids where the clues alone don't pin down every square through logic, the solver falls back to testing possibilities until it finds one valid solution.
New to nonograms, or want to learn to solve them by hand? Read our complete guide to nonograms and advanced nonogram techniques for the overlap trick and more.