Ear first · Fist second · Habit every day
Learn Morse code for real
Koch method at full character speed, Farnsworth spacing so E, I, and S stay distinct, and both key and copy from day one. Try without signup.
Free intro: 4 lessons · K M R S U · same path as the Reddit app
Koch + Farnsworth
Real character speed from lesson one. Wide letter spacing keeps short letters distinct until you're ready to tighten.
How Koch works →Key and copy
Hold for dah, tap for dit — with live sidetone. Or type what you hear. Same curriculum, two skills.
Send vs copy →Honest progress
Pass gate: 10 groups at 90%+ accuracy. Meters always visible. Full alphabet path is free — no paid walls for letters.
How a lesson works
- Play the transmission — letters reveal with the audio (key mode).
- Optional replay with WPM and wide spacing.
- Start — timer runs. Key dit/dah or type each letter.
- Clear 10 groups at 90%+ accuracy to unlock the next letter.
Free tools
Translator, alphabet chart, WPM calculator, Farnsworth timing demo, audio generator, and more — every tool links back to practice.
Intro: 4 lessons · Full course free · Practice aid, not a license exam