Enter the signal
Paste Morse code using dots and dashes. Separate letters with spaces and words with a slash or vertical bar.
Turn dots, dashes, and signal separators into clean, readable text. Decode International Morse letters, numbers, punctuation, and common prosigns instantly in your browser.
Decode a transmission in three quick, dependable steps.
Paste Morse code using dots and dashes. Separate letters with spaces and words with a slash or vertical bar.
Click Decode Morse. The converter validates each token against the International Morse alphabet.
Review the readable message, copy it to your clipboard, or download a clean UTF-8 text file.
Useful controls and clear validation make noisy-looking transmissions easier to understand.
Decode A–Z, digits 0–9, and widely used International Morse punctuation.
Use spaces between letters and either / or | between complete words.
Unrecognized patterns are marked clearly and counted instead of being silently removed.
The message is decoded in your browser and is never uploaded for processing.
Each Morse character is a short pattern of dots and dashes. A single space normally separates letters. Use a forward slash between words, such as .... .. / - .... . .-. ..
The decoder accepts a period or the bullet symbol • as a dot. A normal hyphen, underscore, or typographic dash is normalized as a dash. This helps when Morse code is copied from different sources.
If a sequence does not match a supported character, the result displays a replacement marker. The status message reports how many tokens need review.
| Character | Morse pattern | Example use |
|---|---|---|
| S | ... | SOS signal |
| O | --- | SOS signal |
| A | .- | Alphabet |
| 1 | .---- | Numbers |
| ? | ..--.. | Question |
| Word break | / | Separate words |
Answers about formatting, supported characters, privacy, and decoding accuracy.
Put one or more spaces between letters. Use a forward slash (/) or vertical bar (|) between words.
Yes. It supports all digits from 0 through 9, plus common punctuation such as periods, commas, question marks, apostrophes, colons, and parentheses.
Yes. Enter ... --- ... and the converter returns SOS.
The invalid token becomes a replacement marker in the output, and the status area reports the number of unrecognized patterns.
Yes. Bullet symbols are normalized to dots. Underscores and common long-dash characters are normalized to Morse dashes.
No. Conversion, copying, and text-file creation happen locally in your web browser.
Morse code has no built-in letter boundary. Spaces tell the decoder where one character ends and the next begins.
Yes. After decoding, select Download .txt to save the result as a UTF-8 text file.