Encoding & Decoding

Morse Code Converter

Convert between Latin letters/digits and Morse code (dots and dashes), with word-spacing rules. Useful for learning, puzzles, and CTF-style challenges. Conversion stays in the browser.

MorseEncodingCTF

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Quick actions

Copy this tool URL or open the system share sheet on a supported device.

Use cases

  • Encode short English phrases as Morse code
  • Decode dot-dash sequences back to text
  • Check Morse fragments in practice problems or CTFs

How to use

  1. Choose text-to-Morse or Morse-to-text
  2. Enter letters/digits or a dot-dash sequence
  3. Copy the output

Example input and output

Text

SOS

Morse

... --- ...

FAQ

Is Chinese supported?

No. International Morse targets Latin letters and digits. Convert Chinese to pinyin or another encoding first.

How are word spaces written?

Encoded words are separated with /. When decoding, Morse letters are separated by spaces and words by /.

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