Sudoku Generator

An online tool to generate and download printable sudoku puzzles with solutions in different difficulty levels and grid sizes. Optionally you can set font style for the numbers and the output like 1 per page, 2 per page or 4 per page for printing.

Recommended: Check out this Advance Sudoku Generator to create commercial use printable puzzles.

Dimensions / Grid

Difficulty level

Font Style

Download options


Generate New Puzzle

Select a number first and then click on the puzzle cell to apply it.

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9

Check Solution

Preview Area

Click 'generate sudoku' button to make puzzles
Output:   Puzzles:


About Sudoku

Sharpen your mind and improve concentration skills with Sudoku. In order to play this interactive game, you need to fill in the empty spaces of a 9×9 or 4×4 grid. If you select 9×9 grid, you will fill empty spaces in such a manner that every row and column as well as every 3×3 box contains the numbers from 1 to 9.

Similarly, for 4×4 grid, you will need to fill empty spaces in such a way that every row, column and every 2×2 box contains the numbers from 1 to 4.

Depending on the difficulty level you choose, it can be a fun and interactive game for everyone.

Sudoku 9×9 and 4×4

There are two levels that you can choose to play. 9×9 is a grid with difficult puzzles and 4×4 is an easy game perfect for beginners.

Printable Sudoku Puzzle

You can play this Sudoku with pencil and paper. Simply download, print and start playing. You can generate as many as Sudoku puzzles as you want with this Sudoku Generator. To see the solution online, click on the “Show solution” button.

For the printed version, the solution will be included at the end of the generated PDF file.

Online Sudoku

There is also an option of playing Sudoku online. To start playing online:

  • Open the control panel by checking the “Show controls to play online” option. You will see the display with numbers from 1 through 9.
  • You can choose from the numbers to fill in the blanks.
  • Eraser tool can be used to clear an entry you made.
  • Once you are finished with your entries, you can click on the “Check Solution” button to see the results if you have entered the correct entries or not.