Why use this Online Crossword Compiler?
Traditional crossword compiler software like Crossword Compiler requires desktop installation, licensing fees, and platform-specific versions. Our online crossword compiler runs entirely in your browser—no downloads, no installations, and completely free.
Whether you're a professional puzzle constructor or a hobbyist, this cloud-based crossword compiler gives you the power to create newspaper-quality grids from anywhere. Work on your puzzles from any device, save your progress in the cloud, and share your creations instantly.
Unlike desktop software that locks you into a single computer, our web-based crossword compiler offers the flexibility of modern cloud computing while maintaining all the professional features you need for serious puzzle construction.
Key Features for Professionals
- Automatic Symmetry Checking: Ensure your grids meet professional standards with real-time symmetry validation. The compiler automatically checks rotational symmetry as you build.
- Dense Grid Support: Create challenging 15×15 newspaper-style grids with optimal word density. Our algorithm helps you maximize fill while maintaining quality.
- .puz Export: Export your finished puzzles in the industry-standard .puz format, compatible with Across Lite and other popular solving software.
- Word Pattern Matching: Built-in dictionary lookup helps you find words that fit your grid pattern, speeding up the construction process.
- Clue Management: Organize and edit clues alongside your grid with an intuitive interface designed for efficient workflow.
- Auto-Fill Suggestions: Get intelligent word suggestions based on your partial fills and crossing patterns.
Supported Formats
Our online crossword compiler supports all major puzzle formats used by professional constructors and publishers:
- .puz (Across Lite): The industry standard format used by The New York Times, USA Today, and most major newspapers. Fully compatible with all major solving applications.
- .pdf (Printable): Export high-quality PDF files ready for printing in newspapers, magazines, or puzzle books. Includes both blank grids and answer keys.
- .json (Web Integration): Export your puzzles in JSON format for easy integration into websites and mobile apps.
- .ipuz (International Standard): Support for the ipuz format, an open standard for crossword puzzles that supports advanced features and internationalization.
All exports maintain full metadata including constructor name, copyright information, and publication details—essential for professional submissions.