Free sudoku maker
Generate a printable sudoku in seconds — pick a difficulty and download a PDF with the solution. No signup, no watermark. Every puzzle has a single, unique answer.
Loading sudoku maker…
How to make a sudoku
- Pick a difficulty — Easy, Medium, Hard, or Expert.
- Click New puzzle until you get one you like.
- Optionally toggle Show solution to preview the answers.
- Click Download PDF — you get the puzzle plus a solution page.
Frequently asked questions
Is the sudoku maker free?
Yes. Generate and download as many printable sudoku puzzles as you like, free, with no account and no watermark.
Does every puzzle have a unique solution?
Yes. Each puzzle is generated with exactly one valid solution, and the difficulty is graded from easy to expert.
Can I get the answers?
Yes. Every download includes the full solution on a second page, and you can toggle it on in the preview.
Can I print it?
Download a standard PDF sized for US Letter or A4 with a clean, large grid that's easy to write in.