"I Love You" is one of the most searched phrases in Morse code — and one of the most meaningful things you can encode. Whether you want to send a secret message, create a unique gift, or simply learn how it sounds, here is everything you need.
Each letter of "I LOVE YOU" has its own unique Morse code pattern. Click the play button on any letter to hear it individually:
"I Love You" is also commonly written as 143 — a numeric shorthand based on letter count: I = 1 letter, Love = 4 letters, You = 3 letters. In Morse code, 143 is:
The number 143 became popular before smartphones — pagers could only show numbers, so people used 143 to say "I love you" without words. It remains widely used today in texts and messages worldwide.
Fun fact: Fred Rogers (Mr. Rogers) used 143 as a personal symbol throughout his life. His weight was reportedly always exactly 143 pounds — which he considered a sign.
Morse code makes a uniquely personal and meaningful gift because most people cannot read it — it becomes a private code between two people.
Want to translate your own love message into Morse code? Use our free translator — type anything and hear it played instantly.
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