Crossword Generator
Enter your own words and generate a playable crossword puzzle layout.
About Crossword Generator
Type in a list of words — vocabulary terms, names, inside jokes, anything you like — and this tool arranges them into a proper crossword grid you can actually play. The layout engine figures out where words intersect, fills in the numbered squares, and hands you a finished puzzle in seconds. It's a genuinely handy way to turn a set of related words into something interactive.
Teachers building classroom activities, friends making themed party puzzles, or anyone who just wants to see their own word list come alive will find it clicks into place quickly. If you enjoy handcrafted word and puzzle games, it fits right in with that mindset. For a ready-made challenge without any setup, Launch Nonogram is a solid companion pick.
The app runs entirely in the browser — no account needed, no download — and works best on a tablet or desktop where you have a comfortable keyboard and enough screen space to see the full grid.
How to use
• Enter a list of words (one per line) in the text area - these will be the answers in your crossword puzzle • Click "Generate Layout" to create a crossword grid from your words • The generator automatically finds intersecting letters between words and arranges them in a grid pattern • Three outputs are provided: - JSON format showing each word's position, orientation (across/down), and coordinates - HTML grid showing the visual layout of letters - Word search version with random letters filling empty spaces • Not all input words may appear in the final layout if they don't fit well with others • Words that don't fit will have their orientation marked as "none" in the JSON output • The layout may contain disconnected sections (islands of words) • Performance slows with word lists over 100 words • This tool generates layouts only - you must provide your own answer words and clues
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