SignalKey
Write a message, hear the dots and dashes, download a WAV. Or drop in Morse audio and read it back as text — all in the browser.
Scroll to the key →Transmit
Text → Morse audio
Type your message, tune speed and pitch, then play or download a WAV you can host or share.
Morse preview
Morse preview appears here…
Receive
Audio → text
Upload a clear Morse tone recording (WAV or MP3 works best). The app measures mark and space lengths and translates them.
Drop Morse audio here
or click to browse · WAV, MP3, OGG, M4A
No file selected