Morse Code Translator

What the Morse Code Translator Does

This tool converts between ordinary text and Morse code in both directions. Encoding turns each letter, digit and supported symbol into its sequence of dots and dashes; decoding reads those sequences back into letters.

It is the quick way to write a message in Morse, decode one you have received, or learn the code by seeing words turn into dots and dashes and back.

How It Works

To encode, the tool looks up each character in the International Morse table and writes its dots and dashes, separating letters with a single space and words with a slash. Anything it does not have a code for is left out. To decode, it reads each space-separated sequence, looks it up in reverse, and turns a slash back into a word space.

It works with the symbolic form of Morse — the dots and dashes themselves. The familiar timing, where a dash lasts three times a dot and a word gap seven, is how Morse sounds when transmitted; on the page it is represented by the spacing and the slash.

Data source & conversion logic

1. Read the input. Take the text to encode, or the Morse to decode.
2. Look up each part. Map each character to its Morse, or each Morse sequence back to its character.
3. Space letters and words. Separate letters with a space and words with a slash.
4. Return the result. Output the Morse code, or the decoded text.

Text and Morse

International Morse for A to Z, the digits and common punctuation. Letters are separated by a space and words by a slash. Unsupported characters are dropped.

Standards & references

• International Morse Code — The standard code where each letter, digit and some punctuation is a sequence of dots and dashes, defined by the ITU. A is dot-dash, S is three dots, O is three dashes.
• Spacing and the slash — Letters are separated by a single space and words by a slash. This represents Morse's word gap in text form, so the message can be split back into words when decoding.
• Timing versus symbols — In transmission, a dash lasts three times a dot, with set gaps between letters and words (the ITU 1:3:7 ratio). On the page, Morse is the symbolic dots and dashes; the timing is for sound.

Accuracy & Limitations

For supported characters the translation is exact in both directions: text encodes to standard International Morse, and that Morse decodes back to the same text.

It supports the letters A to Z, the digits, and a small set of common punctuation. Characters outside that set — many symbols, emoji, and accented or non-Latin letters — have no Morse code here and are simply dropped when encoding.

It is case-insensitive: Morse does not distinguish upper and lower case, so text is treated as capitals and decodes back without case. Your original capitalisation is not preserved through the round trip.

Decoding depends on correct spacing. Letters must be separated by single spaces and words by a slash, as the tool produces. Irregular spacing in pasted Morse can merge or split letters, so tidy the spacing if a decode looks wrong.

Real-World Use Cases

When to use it — and when not to

For the sound of Morse with proper timing, a Morse audio player is needed. For unsupported symbols or scripts, there is no standard Morse — only the supported set translates. This tool handles the text-and-symbol form.

Frequently Asked Questions

References

• Morse code (Wikipedia)
• SOS (Wikipedia)
• International Morse Code timing (ITU)

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