Morse code encoder / decoder

Translate text to Morse code (international) and back. Optional audio playback through your speakers.

ModeEncodeDecode

Input0 chars

Output

Output will appear here as you type.

Features

Translates text to international Morse code and decodes dots and dashes back to letters.
Plays the encoded message as audio beeps through the Web Audio API right in the browser.
Handles letters, digits and spacing so full messages round-trip without loss.

How it works

Select Encode for text to Morse, or Decode to translate dots and dashes back.
Paste your text or Morse string into the input.
Press Play to hear the code through your speakers, then copy or download the result.

Your files never leave this page

Every conversion runs entirely in your browser using WebAssembly. There is no upload, no server-side processing, no analytics, and no cookies. Open DevTools → Network during the operation and you will see zero outbound traffic.

Related tools

Topics covered

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morse code audio online
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international morse online