📡 Morse Code Encoder/Decoder
Encode and decode Morse code. Convert text to Morse code and Morse code to text. Free online Morse code translator with audio playback.
Morse Code Reference
Letters
Numbers
Punctuation
What is Morse Code?
Morse code is a method of encoding text characters using sequences of dots (.) and dashes (-), also known as dits and dahs. It was developed in the 1830s and 1840s by Samuel Morse and Alfred Vail for use with the telegraph system.
Each letter, number, and punctuation mark has a unique combination of dots and dashes. Letters are separated by spaces, and words are separated by a forward slash (/). Morse code is still used today in radio communications, aviation, and by amateur radio operators.
How to Use Our Morse Code Translator
- Choose Mode: Select "Encode" to convert text to Morse code, or "Decode" to convert Morse code back to text.
- Enter Your Text: For encoding, type or paste your text. For decoding, enter Morse code using dots (.), dashes (-), and spaces.
- View Results: The converted text will appear automatically (if auto-convert is enabled) or click the convert button.
- Play Audio: When encoding, click "Play Audio" to hear the Morse code as sound (dots are short beeps, dashes are long beeps).
- Copy Results: Click the copy button to copy the converted text to your clipboard.
Common Use Cases
📻 Radio Communications
Amateur radio operators and emergency services use Morse code for reliable communication, especially in situations where voice communication is difficult or impossible.
✈️ Aviation
Pilots and air traffic controllers use Morse code for navigation beacons and identification signals. Each airport has a unique Morse code identifier.
🎓 Education & Learning
Students and hobbyists learn Morse code as a skill, for historical interest, or as part of amateur radio licensing requirements.
🔐 Secret Messages
Create encoded messages for games, puzzles, or educational activities. Morse code adds an element of mystery and fun to communication.
Understanding Morse Code Timing
Basic Units
- Dot (.) - The basic unit of time (1 unit)
- Dash (-) - Three times the length of a dot (3 units)
- Space between symbols - 1 unit (within a letter)
- Space between letters - 3 units
- Space between words - 7 units (represented by /)
Famous Morse Code Messages
Frequently Asked Questions
What are dots and dashes?
Dots (.) are short signals, and dashes (-) are long signals. A dash is typically three times the length of a dot. In audio, dots are short beeps and dashes are long beeps.
How do I separate words in Morse code?
Words are separated by a forward slash (/) or seven units of space. For example, "HELLO WORLD" becomes ".... . .-.. .-.. --- / .-- --- .-. .-.. -.."
Can I use lowercase letters?
Yes! Our encoder automatically converts lowercase letters to uppercase before encoding. Morse code doesn't distinguish between uppercase and lowercase.
What characters are supported?
Our translator supports all letters (A-Z), numbers (0-9), and common punctuation marks including period, comma, question mark, exclamation mark, and more.
Is my data stored or transmitted?
No, all encoding and decoding happens entirely in your browser. We never see, store, or transmit any of your text. Your privacy is completely protected.