Morse Code Translator guide
Encode supported Latin text as International Morse code or decode dot-and-dash groups back into readable characters.
What this tool does
The Morse Code Translator maps the Latin letters A–Z, digits 0–9, and a practical set of punctuation marks to International Morse code. Encoded letters are separated by one space and words by a slash. Decoding accepts a slash or two or more spaces as a word boundary.
Unsupported text characters are replaced with an eight-dot marker during encoding and listed in the status message. Unknown dot-and-dash groups become a replacement character during decoding. This explicit behavior prevents an unsupported symbol from disappearing silently. The translator handles written notation only; it does not play audio, recognize timing, or transmit radio signals.
Morse has procedural signals, abbreviations, prosigns, accented letters, and regional conventions beyond this focused mapping. Spacing is significant: one space separates letters, while a slash separates words. A continuous stream without letter boundaries cannot always be decoded uniquely.
How to use it
- Choose Encode for ordinary text or Decode for Morse notation.
- Enter the source in the large text area.
- When decoding, separate every letter code with a single space.
- Use
/between words. - Translate, review warnings, then copy the result.
The direction-switch button moves the current result into the input, making a quick round-trip check easy. Punctuation support should still be confirmed when communicating with a specific service, class, or radio group.
Benefits
- Translates in both directions
- Supports letters, numbers, and common punctuation
- Preserves explicit word boundaries
- Reports unsupported characters and unknown codes
- Provides quick result-to-input switching
- Processes all text locally
Accuracy and learning
Use this written converter as a reference, not as a replacement for listening and timing practice. Audible Morse relies on the duration of dots, dashes, gaps, letters, and words. Emergency or operational communication also requires training, correct equipment, procedures, and local authorization. Never depend on an untested browser conversion for urgent safety communication.