Sudoku Generator

Generate printable Sudoku puzzles at any difficulty level. Randomize each time and export as PDF or SVG for KDP books.

Difficulty:

Pattern:

medium · 30 clues

30

00:00

4

2

8

2

6

4

1

2

1

3

7

8

9

5

1

7

4

3

3

7

9

5

8

3

9

2

6

4

8

2

Sudoku medium

Fill in numbers 1-9. Each row, column, and 3×3 box must contain all digits.

Shortcuts: 1-9 = number · N = notes · Arrows = navigate · Del = clearClick: G = generate · Ctrl+Z/Y = undo/redo · Ctrl+S = save

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