Krydsord.dk is a Danish online destination for crossword enthusiasts, offering tools and puzzles for people who want to solve, practise or print word games. Its free crossword dictionary helps users find possible answers by entering known letters and marking missing ones with a question mark or space. A separate synonym dictionary suggests answers from a clue, and users can contribute word pairs that are reviewed editorially before they are added.

Visitors can try free online crosswords across five difficulty levels, from children’s puzzles to expert challenges. A subscription provides access to a larger puzzle collection, including at least 150 crosswords on the website and more than 2,000 puzzles over a year, as well as picture puzzles and seasonal bonus challenges. Krydsord.dk also offers a mobile app with thousands of crosswords and puzzles in seven languages; the app and website require separate subscriptions for full access.

Other offerings include Sudoku, printable puzzles, Wordfeud guides and word lists, and information about games such as Wordle.