PuzzleBindery is a complete puzzle book studio that runs in your browser. Generate word searches, sudoku, mazes, cryptograms and crosswords, assemble them into a real book — title page, sections, page numbers, solutions — and export a KDP-compliant PDF in one click.
Free forever for single puzzles · Everything runs locally — your books never leave your computer
Made for KDP low-content publishers · Etsy printable sellers · teachers & homeschoolers
Every generator is built for print: crisp vector output, honest difficulty grading, and automatic answer keys.
6×9, 7×10, 8×10 and 8.5×11 trims with correct mirrored margins, gutter steps by page count, and optional bleed. What you preview is exactly what prints.
Sections, dividers, title & copyright pages, “this book belongs to”, how-to-solve page, page numbering and a compact solutions section — assembled automatically.
From “Fabulous Fifties” to “Baby Shower” — plus 110+ public-domain quotes for cryptograms and 10 ready-made crossword clue packs. Or paste your own lists.
A dedicated large-print typography theme built on Atkinson Hyperlegible — the font designed by the Braille Institute for low-vision readers. Seniors’ books are the top-selling niche.
Every puzzle generates from a fresh random seed. Sudoku is checked for a single unique solution; mazes for a single path. Reshuffle any puzzle with one click.
Generation and PDF export run 100% in your browser. No accounts, no uploads, no cloud — your niches and your books stay yours.
The sample book takes 60 seconds. Your first real book might take an afternoon.
“50 Word Searches”, “Sudoku Easy→Expert”, “Large Print”, “Kids Activity Book” — or start blank.
Add 200 puzzles in one click. Tweak any puzzle’s words, difficulty or layout with a live page preview.
One click gives you a print-ready interior PDF for Amazon KDP — or a printable to sell on Etsy.
Comparable tools charge $16–$30 every month. PuzzleBindery Pro is one payment, forever — it pays for itself with your first book.
No signup. No card. No catch.
Every future update included. 30-day refund guarantee.
Yes — PuzzleBindery encodes KDP’s published interior specs: trim sizes, mirrored margins, the gutter steps at 151/301/501 pages, bleed dimensions and the 24-page minimum. The export dialog confirms compliance for your exact page count, and KDP’s own previewer gives the final green light.
Three ways: it’s a one-time purchase instead of $16–$30 every month; it runs entirely in your browser with no uploads or accounts; and it focuses on doing one thing excellently — puzzle book interiors — rather than being an everything-tool.
Every puzzle is generated fresh from a random seed — no two books are alike. Pro includes a full commercial license: publish on KDP, sell printables on Etsy, use them in your classroom, keep every penny.
No. If you can fill in a form, you can make a book. The interior PDF is generated for you; for the cover, KDP’s free Cover Creator or Canva works great (the cover is a separate file on KDP).
There is no server. Books save in your browser and to backup files on your disk. The only network calls are loading the app and (optionally) validating a license key.
Really. One payment, lifetime license, free updates. If we ever ship a major paid upgrade, your version keeps working forever.
Start with the sample book — it’s a finished 25-puzzle collection you can export right now.
Open PuzzleBindery — free