Upload Formats
Codeword puzzle can only be created using uploaded files. There is no online editor within the PuzzleMe™ dashboard for you to create codewords from scratch.
PuzzleMe supports uploading Sudoku puzzles in XML and JPZ formats. These formats are often generated by puzzle creation software such as Crossword Compiler (supports various grid-based puzzles including crosswords, sudokus, word searches, and codewords). Sample files in these formats are available on the PuzzleMe upload page for your reference.