A nonogram maker for kids and adults
Printable PDF in one click
No editor and no account: choose your options and the PDF downloads straight away, in US Letter or A4.
A hidden picture in every grid
Animals, food, travel, hobbies and more — or abstract patterns. Each puzzle reveals its picture as it is solved.
Exactly one solution
A solver works out every puzzle before it is printed; when a picture would allow two answers, a few squares are given so there is only one.
Nonograms for kids
10×10 grids, big squares and friendly pictures solved line by line — a first logic puzzle with a surprise in every grid.
Answer key included
A solution page shows every finished picture, so checking takes seconds.
Need a whole book?
Wisdom Effect builds complete nonogram books for Amazon KDP: hundreds of pictures, color nonograms, your own images, Large Print and a commercial license.
How to print a nonogram
- 1Choose classic puzzles or puzzles for kids.
- 2Pick pictures or abstract patterns, a difficulty and how many puzzles go on the page.
- 3Keep the answer key on or off and choose US Letter or A4.
- 4Click Download PDF and print it.
Free nonogram generator FAQ
How do you solve a nonogram?
The numbers beside each row and above each column give the lengths of the blocks of filled squares in that line, in order, with at least one empty square between two blocks. Compare the numbers with the length of the line to find squares that must be filled or empty, mark empty ones with a dot, and work row by row and column by column until the picture appears.
Is this nonogram generator really free?
Yes. No account, no credit card and no watermark across the puzzles — just a small source line at the bottom of each page.
Does every puzzle have only one solution?
Yes. Before a puzzle goes on the page, a solver works it out with logic alone. If the numbers would allow two pictures, a few squares are printed as givens so there is exactly one.
Can I sell these puzzles or publish them on Amazon KDP?
Not the free ones — they are for personal and classroom use only. For books you sell, create a nonogram book in Wisdom Effect: books generated on paid plans and with credit packs come with a full commercial license.
Are the puzzles different every time?
Yes. Every PDF is generated from a new random code, so each download gives you new pictures or patterns.
Do the puzzles come with answers?
Yes. An answer page with every finished picture is added by default; switch it off if you only want the puzzles.
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Want a whole nonogram puzzle book?
Generate 100+ picture puzzles with one solution each, color nonograms, your own pictures, Kids and Large Print editions and KDP-safe margins. Free trial with 100 credits, no credit card.