Sudoku Solver
Input any Sudoku puzzle and solve it with backtracking. Step-by-step animation, validation, and keyboard navigation.
37.5Kuses
8.8/10(53)
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Click a cell, then type 1-9 or use number pad ยท Arrow keys to navigate
How to Use the Sudoku Solver
- Click cells and type numbers 1-9 to enter your puzzle.
- Use arrow keys to navigate between cells.
- Click Lock & Solve to solve the puzzle.
- Watch the animated backtracking solution.
Features
- Backtracking algorithm solver
- Animated step-by-step visualization
- Input validation and conflict detection
- Keyboard navigation (arrow keys + number input)
- Sample puzzle included
- 100% client-side processing
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Disclaimer: This tool is provided as-is for informational and educational purposes only.