Morse Code Trainer

Learn Morse code by ear, one letter at a time.

• Koch-method lessons: start with four letters, unlock the next at 90% accuracy

• Morse code translator: text ⇄ Morse, play as sound, light flash or vibration, repeating SOS

• Morse code chart: tap any letter to hear it

• Sending practice: tap the key, dots and dashes are detected automatically

• Daily challenge, streaks and weak-letter stats

• Adjustable character speed (WPM), Farnsworth spacing and tone

• Bonus: Japanese Wabun code