Built for Amazon KDP publishers
Create KDP-ready puzzle books directly in your browser
Pick a KDP trim size and the gutter, margins and page count are handled for you. Generate Sudoku, word searches, mazes and Samurai puzzles, validate every one, and export an interior PDF with solutions.
No account. Nothing to install. KDP checks run before you download.
How it works
01
Configure
Pick a KDP trim size, add sections for Sudoku, word searches, mazes or Samurai, and set counts and difficulty.
02
Generate and verify
Every puzzle is generated on your device, then checked by separate code: one solution for Sudoku, every word present in word searches, a path through every maze.
03
Check and download
Run the KDP checks (gutter, margins, even page count, embedded fonts), then export the interior PDF.
What you get
- Seven KDP trim sizes
- 5 × 8 through 8.5 × 11, written at the exact dimensions KDP expects.
- Gutter set for you
- The inside margin follows KDP's page-count table and widens as the book grows.
- Even page counts
- A blank final leaf is added when needed, because KDP rejects odd counts.
- Pre-upload checks
- Margins, gutter, page count, fonts and bleed, checked against your finished book.
- Four puzzle engines
- Sudoku, word search, maze and Samurai Sudoku, each with its own solver.
- Machine validation
- Nothing enters a book until its own validator passes. The counts you see are real.
- Automatic solutions
- A solutions section is built for you, numbered to match the puzzles exactly.
- Vector PDF, no account
- Sharp at any zoom, generated in your browser. Nothing is uploaded.
Made for people who publish
PuzzlePress is built for KDP self-publishers first, and works just as well for teachers, homeschool educators and anyone selling printables. It produces the interior manuscript. Cover design is not included in this version.
Not affiliated with Amazon. KDP's requirements are theirs to set and can change; always check your file in their previewer before publishing.