Free Printable Sudoku Generator

Sudoku247's free printable sudoku generator gives you full control over your printed puzzles. Pick the difficulty that matches your skill — from beginner-friendly Easy grids perfect for a morning coffee to pure-logic Expert challenges designed for seasoned solvers — then choose how many puzzles fit on a page. One per page works for daily solvers who want plenty of writing room, four per page saves paper when you're printing a stack for the week, and six per page is ideal for classrooms, coffee shops, waiting rooms, or travel packs. Classic 9×9, 6×6 Mini, and 4×4 Kids grids are all supported, so there's a format for every age group. Every puzzle is freshly generated the moment you click Generate, uniquely solvable with pure logic, and free forever — no registration, no watermarks, no email required. Print instantly from any browser or save a clean PDF for later.