Morse Code
Learn, practice, and translate Morse code — entirely in your browser. No signup, no download, completely free.
Learn Morse Code
Browse the complete Morse code alphabet, numbers, and punctuation. Click any character to hear its sound and watch the symbols light up.
Practice Trainer
Interactive exercises to encode letters into Morse or decode Morse signals into letters. Track your score and streak as you improve.
Translate
Convert any text to Morse code or decode Morse back to text instantly. Play the audio for any phrase with one click.
Quick Reference
View all →About Morse Code
Morse code is a method of encoding text using sequences of dots (short signals) and dashes (long signals). Developed by Samuel Morse and Alfred Vail in the 1830s, it was the first widely used form of long-distance communication.
Each letter, number, and punctuation mark has a unique pattern. For example S = ··· and O = −−−, making SOS (···−−−···) a universally recognized distress signal.
Morse code is still used in aviation, amateur (ham) radio, and accessibility applications. Learning it improves pattern recognition, memory, and gives you a practical emergency communication skill.