Free tools

Everything here is free and needs no signup. The makers generate a fresh puzzle every time and export a print-ready PDF, PNG or JPG with the answer key included.

Puzzle makers

Word Search Maker 88 built-in themes or your own word list, three difficulty levels. Large print option for low-vision readers Sudoku Maker 4×4 to 9×9, easy through expert, every puzzle verified to have one solution. Answer key generated automatically Maze Maker Easy to expert, always exactly one path from top to bottom. Solution path included Codeword Maker Cipher crosswords where numbers stand for letters. Pick the starter letters. Three difficulty levels

Printable puzzles, ready to go

88 themed word searches From Christmas to Classic Cars — each with a real grid and its answers. Print straight from the page 88 themed word scrambles The same themes as jumbled-word sheets, answers at the bottom. Good classroom finishers Printable mazes Easy, medium, hard for adults and expert — four to a page with solutions. Ages 4 to grown-up Free puzzle packs Whole PDFs instead of single pages: word searches, mazes, sudoku, codewords. One file, print as many copies as you like

For people publishing books

KDP Spine Width Calculator Spine width and full wrap size from your page count and paper stock. All four KDP paper types KDP Paperback Specs Gutter tiers, bleed rules, spine text limits and the page ceilings per paper. The numbers that cause rejections Publishing guides Margins and bleed explained, software compared, how to start on KDP. Worked examples and file checks The Book Studio Assemble puzzles into a complete book with covers, solutions and page numbers. Free to use, $49 once, plus applicable tax, for clean book exports

Start with a complete book proof

Build a Sudoku book with numbered answer keys.200 puzzles · 94-page example · 6 × 9 inchesTry the working starter and inspect its PDFMake a large-print word search book you can check on paper.40 puzzles · 48-page example · 8.5 × 11 inchesTry the working starter and inspect its PDFAssemble a mixed puzzle activity book with answers.23 puzzles · 34-page example · 8 × 10 inchesTry the working starter and inspect its PDF