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