Nonogram Puzzle Generator for KDP
Turn your own images into printable nonogram puzzle book interiors in minutes. Fine-tune the grid, then export puzzle and solution pages as a print-ready PDF — ready to upload to Amazon KDP.
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Nonogram generator
Images to puzzles
Upload a picture and convert it into a solvable picture-logic grid automatically.
Print-ready PDFs
Every export pairs puzzle pages with matching solution pages, sized for KDP.
Fine-tune the grid
Adjust threshold, detail, and inversion until each picture reads cleanly.
How it works
- 1
Upload an image for each puzzle slot, or start from a blank grid.
- 2
Tune the threshold and pixel size until the picture reads well.
- 3
Generate, preview, and download the print-ready PDF.
Frequently asked questions
Can I sell the Nonogram books I create?
Yes. Everything you generate and export is yours to publish and sell on Amazon KDP or any other platform.
Do the PDFs include the solutions?
Every export includes matching solution pages alongside the puzzle pages, so your book is complete.
What kinds of images work best?
Simple, high-contrast images convert most cleanly. You can adjust the threshold, detail, and invert controls to get a grid that solves to a clear picture.
Do I need an account to use the generator?
You can browse this page without an account, but generating and exporting puzzles requires signing in and credits.
Ready to build your puzzle book?
Sign in to generate print-ready interiors and export them as a PDF in minutes.
Free account · plans from $9/mo · cancel anytime