Morse Code Translator
Convert text to Morse code and back. Play audio beeps using the Web Audio API.
Frequently Asked Questions
What is Morse code?
Morse code is a method of encoding text characters using sequences of dots (·) and dashes (–). It was developed in the 1830s by Samuel Morse and Alfred Vail for use with the telegraph. Each letter, digit, and some punctuation marks have a unique Morse code sequence.
How do you read Morse code?
In Morse code, a dot (·) is a short signal and a dash (–) is a long signal (3× the duration of a dot). Letters are separated by spaces equal to 3 dots, and words are separated by spaces equal to 7 dots. For example, SOS is ··· ––– ···.
Is Morse code still used today?
Yes, Morse code is still used by amateur radio operators, in aviation and maritime navigation, and as an assistive technology. It remains a reliable communication method in emergency situations and is recognized internationally.
What are the most common Morse code signals?
The most well-known signal is SOS (··· ––– ···), the international distress signal. Other common codes include CQ (calling any station) and 73 (best regards) used in amateur radio.