Online Sudoku Solver

The box below offers an alternative way of filling the board faster. Seed the board with the sample numbers or enter your own numbers.

Our Online Sudoku solver will help you solve any valid SuDoku in seconds. Just seed the SuDoku board with numbers and then click on the appropriate button to check, partially solve or completely solve the puzzle. For a more complete description of the features scroll down below the SuDoku board.

The following features are currently supported by our SuDoku solver :

Get a hint on which cell can be solved next by clicking on the HINT button. Current only the naked single and hidden single solving techniques are supported.
Solve the puzzle completely by clicking on the SOLVE button.
Solve the puzzle for a single cell by clicking in the cell on the board and then clicking on the SOLVE CELL button.
Check the puzzle by clicking on the CHECK button.
Clear the board by clicking on the CLEAR BOARD button.
Print the board by as displayed by clicking on the PRINT button.
Seed the board faster by entering the numbers in the box above the button. For blanks enter a full stop. Keep typing over the end of the line, a new line will be created automatically.

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