PuzzleBind — KDP Puzzle Book Generator

Generate print-ready KDP puzzle books. Sudoku, word search, maze. No account, no server.

PuzzleBind: Word Search, Sudoku & Maze Book Maker for KDP Create print-ready puzzle books for Amazon KDP directly in your browser. No account needed. No server. Your puzzles never leave your device. WHAT IT DOES PuzzleBind generates complete puzzle book PDFs with title pages, numbered puzzles, section dividers, and solution pages. Choose your puzzle types, set difficulty, and download a print-ready PDF. TRIM SIZES 6" x 9" (most popular), 8.5" x 11" (large print), 8" x 10", 7" x 10", 5.5" x 8.5" PUZZLE TYPES - Sudoku: Easy to Hard, standard 9x9 grids with bold 3x3 boxes - Word Search: Custom word lists or AI-powered theme words (animals, science, holidays, and more) - Mazes: Multiple sizes and complexity levels KEY FEATURES - Live PDF preview: see every page before you generate - AI Theme Words: enter a theme, get curated word lists instantly - Mixed puzzle books: combine Sudoku + Word Search + Mazes in one PDF - Print-ready output: correct margins and gutter for KDP paperback - Customizable: grid sizes, difficulty, word lists, book title, author name - 100% private: all generation happens locally in your browser FREE TIER Generate up to 5 puzzle books per day with all puzzle types. Full customization included. PRO ($19 one-time) - Unlimited daily generation - Series Mode: auto-number volumes (Vol. 1, Vol. 2, ...) - Bring Your Own Key (BYOK): use your own AI API for theme words - Priority access to new puzzle types PRIVACY All puzzle generation and PDF processing occurs entirely in your browser. We collect zero user data. No analytics, no tracking, no accounts. Your puzzles are yours. PERFECT FOR - KDP publishers creating puzzle book series - Teachers making classroom activity packets - Self-publishers building a puzzle book catalog - Anyone who wants custom puzzle PDFs fast Questions? Contact support@lightcubelabs.com