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Morse code translator

Convert English text to Morse code and back.

How to use morse code translator

Enter A–Z, digits 0–9, or supported punctuation. Separate letters with spaces and words with /. Decode Morse or listen to the result.

Good to know

Uses International Morse code. Korean characters are not supported. Unsupported characters and invalid codes produce an error. Keep the screen on for audio playback.

How to read Morse code

A dot (.) is a short signal, and a dash (-) lasts three dots. The gap within a letter is one dot-length; between letters it is three, and between words it is seven. SOS is displayed as ... --- ... .

Which characters are supported?

Supports A–Z, digits, periods, commas, question marks, apostrophes, slashes, parentheses, colons, equals signs, plus signs, hyphens, quotation marks, and @. Use English text instead of Korean. Unsupported characters are reported rather than silently removed.

Standard: ITU International Morse code recommendation

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