Import a Sudoku

Bring in a puzzle from another app, a forum, a newspaper or a book.

Paste a string

An 81-character puzzle string from another site, an app, a forum, or any puzzle's Share menu here.

Input
81 characters, 1–9 for clues, 0 or . for empty cells
Brings in
The clues
Accuracy
Exact

Scan an image

A photo or screenshot of a newspaper, a puzzle book or another app, including one already half solved.

Input
A photo, a file, or a screenshot pasted with Ctrl+V
Brings in
The clues, plus any written-in digits and pencil marks
Accuracy
Every cell is shown for you to check before playing