How to use the Morse Code Translator
- To encode: type plain text in the left panel and click Text → Morse.
- To decode: paste Morse code in the left panel and click Morse → Text.
- Use Swap to move the output back to input for further processing.
Morse code format
Dots (.) and dashes (-) represent each character. Letters within a word are separated by a single space; words are separated by a slash (/) or a double space.
Example: HELLO → .... . .-.. .-.. ---
This tool supports all 26 Latin letters, digits 0-9, and common punctuation marks (. , ? ! ' / ( ) & : ; = + - _ " $ @).
Brief history of Morse code
Morse code was developed in the 1830s by Samuel Morse and Alfred Vail for use with the electric telegraph. It assigns a unique sequence of dots and dashes to each letter and digit, encoding information as a series of on-off electrical signals. The code was the backbone of long-distance communication for over a century.
The most famous Morse signal is SOS (... --- ...), adopted as the international distress signal in 1908 because it is simple to transmit and unmistakable.
International Morse code alphabet (selected)
| Letter | Morse | Letter | Morse |
|---|---|---|---|
| A | .- | N | -. |
| E | . | S | ... |
| I | .. | T | - |
| O | --- | R | .-. |
| SOS | ... --- ... | ||
Privacy
All encoding and decoding runs in your browser. No text is sent to any server.