Free Online Sudoku Generator

This service lets you instantly generate printable 9x9 Sudoku puzzles and download them as PDF files. Follow these simple steps:

1. Choose the number of puzzles: Enter how many puzzles you want (up to 50).
2. Select puzzles per page: Pick 1, 2 or 4 puzzles to appear on each sheet.
3. Pick difficulty: Choose “easy”, “medium”, “hard”, “expert” or “random”.
4. Include solutions (optional): Check the box if you want answers to appear at the end of the PDF.
5. Click “Generate PDF”: Wait a moment while the PDF is created, then download it to your device.

Once you download the PDF, you can print it and use it wherever you like - perfect for teachers, students, content creators, Amazon KDP publishers, or just for fun at home.