← Puzzle Solvers

Online Sudoku Puzzle Solver

Use this free online Sudoku puzzle solver to solve those tricky puzzles that have got you stuck, or to check your solution is correct.


  1. Fill in the squares you know. Enter 0 or a blank space for empty squares.
  2. Press the “Solve” button to solve the puzzle.
  3. Press the “Clear” button to clear the grid.

Enter the initial Sudoku layout, and our solver will employ an efficient backtracking algorithm to find the solution. With its ability to handle even the most challenging puzzles, our solver provides a reliable and quick way to solve Sudoku puzzles, saving you time and effort.

Whether you’re a Sudoku enthusiast or just looking for a handy tool to solve Sudoku puzzles, our solver is here to assist you.

Sudoku Downloads

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