Morse Code Sending Practice

Learn Morse code right in your browser. Koch method lessons that start with two letters, straight key (Space), paddle and keyboard sending, press-length feedback and per-character mastery stats. Free, no install.

• Koch method: start with K and M, add one character at a time as you master them
• Three input methods: straight key (Space), paddle (← →) and keyboard
• Live progress bar showing press length and the dit/dah boundary
• Mistakes shown next to the correct code; review only your weak characters