Sudoku, Nonogram, Slitherlink and Kakuro - Automatic solver
This is a site that solves Sudoku, Nonogram, Slitherlink and Kakuro from text or image.Calculation is done on the server.
List of supported puzzles
Sudoku / Number place
- 9x9(Text input format)
- 16x16(Text input format)
- 25x25(Text input format)
- free size(Text input format)
- 9x9(Image upload format)
- 16x16(Image upload format)
- 25x25(Image upload format)
- free size(Image upload format)
Multi Sudoku
- Four 9x9 grids(Text input format)
- Five 9x9 grids(Text input format)
- Fourteen 9x9 grids(Text input format)
- Image upload format
Slitherlink / Suriza / Fences / Loop the loop
Kakuro / Addition-cross
Nonogram / Picross / Griddler
Demo video
Trend
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Supported image types
| Capture | 〇 |
| Scanned image | 〇 |
| Photo | 〇 |
| Handwriting | × |
Important points
| Brightness | Please use photo flash. |
| Ruled line | Grid of points are not recognized. |
| White letter/white border | Not supported. |
Direction of camera mark ![]() |
Please turn the camera mark upward. |
| Shooting range | Make sure all the puzzle parts are included in the image. |
| Image tilt | There is no problem if it is a little. |
| Image size | Please make the size of one cell 40px or more. |
Contact / Feature request / Bug report
From hereYou do not need an email address because it is only a form.





