Sudoku Engine

Free Online Sudoku Generator for Amazon KDP

Create professional vector Sudoku puzzles in seconds. No design skills needed.

Create Sudoku Now
Free Online Sudoku Generator for Amazon KDP preview

Why use our Free Online Sudoku Generator for Amazon KDP?

Built specifically for creators who need production-ready puzzle pages fast.

4 Difficulty Levels

Generate Easy, Medium, Hard, and Expert puzzles instantly.

Custom Styling

Control grid line thickness, font styles, and margins.

Smart Solutions

Solutions are automatically generated and linked to puzzle pages.

Why Top Sellers Choose ModuPage

Everything you need to scale your low content book business.

True Vector Quality

Do not risk KDP rejection. Our engine generates crisp, mathematical vector PDFs. Scale to any size without losing quality.

The Deck Workflow

Create reusable templates once. Assemble your book like a deck of cards. Drag, drop, shuffle, and export.

1-Click Generation

Need a fresh book? Just click Export. ModuPage generates unique puzzles every single time based on your rules.

Simple, Transparent Pricing

Join the Public Beta today and get full access to Pro features for free.

Free during Beta

Starter

$8.99$0per month
  • 1 PDF export per day
  • 1 Word Collection
  • 1 Active Project
  • Commercial use license
  • Standard support
Start Free Now
Free during Beta

Pro Creator

$14.99$0per month
  • 5 PDF exports per day
  • Unlimited Word Collections
  • Unlimited Projects
  • Commercial use license
  • Priority support
  • Access to Advanced Puzzles (Soon)
Get Pro Access Free

Frequently Asked Questions

Answers to the most common questions.

Yes. Create a free account to explore the editor. Paid plans unlock unlimited exports and advanced features.
No. Use ready-made templates, adjust a few settings, and generate print-ready pages in minutes.
Yes. You keep full commercial rights to the PDFs you export and can publish them on KDP, Etsy, and more.
We export vector PDFs built for print quality. Always double-check trim size and KDP specs before uploading.
Absolutely. Assemble decks of pages, shuffle, and export a full book with one click.
Yes. Control page size, margins, fonts, grid settings, and difficulty to match your audience.
Most books generate in minutes, depending on the number of pages and puzzle complexity.
Exports are delivered as high-quality vector PDF files suitable for print and KDP uploads.
Sudoku and Word Search are available now. Crosswords, Mazes, Kakuro, and KenKen are on the roadmap.
Refunds are available for first-time purchases in specific cases. See our Refund Policy for details.