Morse code translator

Text to Morse code and back.

Direction
SpeedWPM
ToneHz

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How to translate Morse code

  1. Type text or paste Morse code into Input. The direction is detected for you.
  2. In Morse, letters are separated by spaces and words by a slash (/).
  3. Click Play to hear it (Space also plays and stops), set the speed in words per minute, or click WAV to download the sound. Copy the text when you're done.

How Morse code works

Morse code spells out each letter as a pattern of short and long signals: dots and dashes. The most common letters get the shortest codes, so E is a single dot and T a single dash, while rare letters like Q (--.-) are longer. Timing carries the rest: a dash lasts three dots, letters are separated by a gap of three dots and words by a gap of seven.

The alphabet

Letter Code Letter Code Letter Code
A .- J .--- S ...
B -... K -.- T -
C -.-. L .-.. U ..-
D -.. M -- V ...-
E . N -. W .--
F ..-. O --- X -..-
G --. P .--. Y -.--
H .... Q --.- Z --..
I .. R .-.