International Morse Code

Morse Code Decoder — Turns Dots and Dashes into English

Morse Code Decoder turns dots and dashes into plain English text instantly. Enter Morse below — using dots and dashes separated by spaces, and a slash or double space between words — to decode it right away.

Morse Code → English

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What this decoder accepts

This decoder is built to be forgiving: it accepts a dot as either . or ·, and a dash as either - or −. Separate each letter with a space, and each word with a forward slash or a double space. Anything it cannot match is left out rather than guessed at.

We are also building a version of this decoder that can listen to a Morse audio recording or a microphone and transcribe it automatically, shown below once it is ready.

Tips for reading Morse code by eye

Look for the gaps first. A single space separates the dots and dashes that make up one letter; a forward slash (or a noticeably longer gap) separates one word from the next. Reading letter by letter, rather than trying to take in a whole word at once, is the fastest way to avoid mistakes when you are starting out.

Short, common letters are easy to spot once you know them: a single dot is E, a single dash is T. Longer, four-symbol codes belong to the least common letters in English, such as Q, X, Y and Z.

Coming soon 🎤

Decode from audio

Upload a Morse audio recording, or use your microphone, and get an instant transcription. Currently in development.

Need to go the other way? Use the full two-way Translator →

Morse → Audio

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Translate it. Decode it. Hear it.

Three ways to work with Morse.

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