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Sudoku Solver

Try one of these example Sudoku images below, or upload your own puzzle to get started!

Example 1

Example 2

Example 3

Uploaded Image Preview

Detected Sudoku Grid

Warped Sudoku Grid Preview

Reading digits...

OCR Input

Confirm OCR Result:

Something wrong? You can manually edit the grid, or upload a new image, if needed.

Adjust the red corners to outline the Sudoku grid:

Was the grid detected correctly?

Solved Board