Morse Code Translator

What Is the Morse Code Translator?

Morse code represents letters and digits as sequences of short and long signals ("dots" and "dashes"), originally designed for telegraph communication. This tool translates plain text into International Morse Code, or decodes Morse code back into text.

How to Use This Tool

Choose a direction, then enter text or Morse code (words separated by " / "). The translation updates instantly.

How the Encoding Works

Worked Example

Practical Uses

• Learning or practicing Morse code
• Decoding Morse code from a puzzle, game, or historical reference
• A novelty way to encode short messages

For other classical text-encoding tools, see the ROT13 Cipher Tool or Caesar Cipher Tool.

Reading Morse Output Correctly

The spacing carries the meaning. In the encoded result, a single space separates letters and the three-character sequence " / " separates words. Take the phrase "HELP NOW". It encodes to ".... . .-.. .--. / -. --- .--". The first group of four dots is H, the lone dot is E, then L and P, then the slash marks the word break, followed by N, O and W. When you type Morse of your own to decode, keep exactly that structure: one space between letters, and a space, slash, space between words. Run-together characters like "......" cannot be reliably split into H, or E E E, or S S, so add the spaces.

Worked Decode Example

Try pasting "... --- ... / .. -- --. --- -." into Decode mode. The first word, three dots, three dashes and three dots, is SOS. The second word reads I, M, G, O, N, which gives "IMGON". That looks odd, and it shows why it is worth double-checking the source: if the sender meant "I AM GOING", the word breaks were lost. The tool only decodes what is there, so a message with missing slashes will come out as one long word.

What the Tool Supports and Ignores

The lookup table covers the letters A to Z, the digits 0 to 9, and three punctuation marks: the period, the comma and the question mark. Text is converted to upper case first, so capitalization does not matter when encoding. Any character outside that table, such as an exclamation mark, a colon, an apostrophe, a hyphen, an at sign, or an accented letter, is silently dropped from the encoded output rather than replaced with a placeholder. If your message contains "Wait!" the result will be the Morse for WAIT with nothing for the exclamation mark. When you decode, an unrecognized code group is likewise skipped, so a malformed sequence can make a letter vanish without warning.

Common Mistakes

• Using an underscore, a middle dot or a Unicode dash character instead of the ordinary full stop and hyphen. Only the plain period and hyphen-minus are recognized.
• Separating words with only a single space. Without the slash, two words merge into one.
• Adding extra blank lines or tabs inside a word. Runs of spaces between letters are tolerated when decoding, but stray characters are not.
• Expecting timing information. The tool produces a text notation only; it does not represent the relative lengths of dots, dashes and gaps that a real transmission uses, and it does not play audio.

Practical Tips for Learning

A good way to practice is to encode a short word, hide the output, wait a moment, then try to decode it from memory before checking. Start with the letters that have very short codes, such as E (one dot) and T (one dash), and work outward to the longer ones. For a puzzle, write the Morse using dots and dashes on paper, then paste a photo's transcription into the decoder to confirm your answer. If you are preparing a clue for a game, encode the phrase here and read it aloud as "dit" and "dah" to test how it feels before handing it out.

Limits Worth Knowing

Real-world Morse has prosigns such as the sequence used to signal an error or the end of a message, plus additional punctuation and non-English letter extensions. None of those are part of this table. If you need to communicate over radio or work toward an amateur licence, treat this as a study aid and check the official procedures of your licensing body for the full character set and conventions.

Frequently Asked Questions