Master Morse code step by step. Start with E and T, unlock new letters as you go, and track your progress.
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You'll hear a random letter in Morse code. Type the letter you hear.
Morse code might seem like a relic of the 19th century, but it remains one of the most valuable communication skills you can learn. Amateur (ham) radio operators use it daily to communicate across continents with minimal equipment and power. Military and survival training programs teach it because it works when all modern technology fails — you only need a way to make a sound, a flash of light, or a simple on-off signal. Learning Morse code also exercises your brain in unique ways, improving pattern recognition, auditory processing, and concentration.
Our trainer uses a progressive method: you start with just two letters (E and T — the simplest and most common), then gradually add new letters as you master existing ones. This approach is based on the Koch method, developed by psychologist Ludwig Koch in the 1930s. The key insight is that you should learn each character at full speed rather than slowing down individual letters. By always hearing Morse at normal speed, your brain learns to recognize patterns by sound rather than consciously counting dots and dashes.
A related technique is the Farnsworth method, which sends each individual character at full speed but adds extra spacing between characters. This gives your brain time to process each letter while still hearing it at its natural rhythm. As you improve, the spacing decreases until you’re receiving at full speed. Our speed controls let you adjust WPM to find your comfortable learning pace, and the quiz format with immediate feedback accelerates the learning process significantly compared to passive memorization.
Once you’ve mastered the full Morse code alphabet, , test your skills with our Morse code translator by listening to full sentences. Learn about the famous SOS distress signal and its history. Morse code is a skill that, once learned, stays with you for life — and you never know when it might come in handy.