Convert between text and Morse code with visual display and audio playback.
Translate text to Morse code and back. See the dots and dashes for any message, hear the audio playback, and learn one of the oldest and most reliable communication systems ever invented.
SOS is three dots, three dashes, three dots (... --- ...). It was chosen as the international distress signal because it's simple to transmit and hard to mistake.
Yes. Amateur radio operators still use it, some military units train with it, and aviation navigation beacons transmit station identifiers in Morse code.