Generate a WhatsApp chat link with a pre-filled message and downloadable SVG QR code. Include your country code and test before sharing.
Sudoku Generator
Generate random Sudoku puzzles with adjustable difficulty. Includes solution reveal and copy functionality.
Free · No signup
How to Play Sudoku
- • Fill in the grid so every row contains 1-9
- • Every column must contain 1-9
- • Every 3x3 box must contain 1-9
- • No number can repeat in any row, column, or box
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