Upload and decode
Upload a Morse audio file to begin.
Morse Code Audio Translator
Upload a clean Morse recording and turn dits, dahs, and silence back into symbols and text. The decoder runs locally in your browser, with timing diagnostics for reviewing uncertain signals.
Decoded text
Waiting
Morse stream
Dots, dashes, letter gaps, and word gaps
--WPM estimate--msDit length--Tones found--Words
Works best with clear tone recordings
The decoder reads the audio envelope, separates tone from silence, estimates the dit duration, then rebuilds dots, dashes, letters, and word gaps. Clean single-tone CW files decode best.