Sudoku Solver

About this Sudoku Solver

This solver offers a number of features to help you improve your solving skills and practice solving strategies.

Solve Features

Enter the numbers of the puzzle you want to solve in the grid. You can solve the puzzle completely, partially or solve a single cell using the menu items in the top navbar.

Helper Features

The solver provides several analysis features which allow you to check if a puzzle is valid or get hints on how to solve a puzzle step by step.

Free Puzzles

Thousands of free puzzles in varying grades of difficulty are available. Just click on the relevant sample button on the right hand side to load a puzzle of that difficulty to the grid.