Picture & Visual Morse Code Translator

Decode Morse code from visual signals like flashing lights, written diagrams, or images. Learn the patterns to translate sight into text.

Use Translator

Visual Signaling: Beyond Sound

Since the late 19th century, Morse code has been flashed across oceans and battlefields.

Signal Lamps (Aldis)

Navy ships use focused "Aldis Lamps" to send silent, secure messages to nearby vessels using light pulses.

The Heliograph

A mirror system used to reflect sunlight in flashes. In 1886, it sent a message 183 miles—a record distance.

Aviation Lights

Aircraft navigation beacons still flash their airport identifier code (e.g., "LAX" or "JFK") in Morse code.

Picture to Morse Translator

Click to upload or drag & drop an image

Supported: JPG, PNG, WEBP
Detected Morse Code
No code detected yet...
Translated Text

Decoding Visual Morse Code

Morse code isn't just about sound; it started as visual telegraph signals and is widely used in maritime communication via signal lamps (Aldis lamps).

How to Read Flashing Lights

When translating a visual signal (like a flashlight), interpret the duration of the light:

  • Short Flash: Represents a dot (.).
  • Long Flash: Represents a dash (-), lasting 3x longer than a dot.
  • Darkness: Represents spaces. A short gap separates parts of a letter, a medium gap separates letters, and a long gap separates words.