About this tool

DotsDashes is a free browser-based Morse code toolkit for learners, teachers and puzzle enthusiasts. Convert written text to Morse code, decode spaced dots and dashes, listen to alphabet and number references, and download WAV audio with adjustable speed, tone and Farnsworth spacing. Conversion and audio generation run locally in your browser. No account is required. English and Simplified Chinese interfaces are available. It supports A-Z, digits and selected punctuation; it does not transcribe recordings or encode Chinese characters.