Signal toy

Morse

Encode, decode, and play Morse code in the browser.

Back to toys
16 WPM 620 Hz

Learn by listening

Morse training

Build recognition and accuracy with two focused listening exercises.

One character at a time

Morse Hero

Hear a character, type what you heard, and keep your hit rate above 90%.

Open Morse Hero

Progressive lessons

Morse Koch

Learn at full character speed, adding a new symbol whenever you reach 90%.

Open Morse Koch