How to Use the Morse Code Audio Synthesizer & Light Flasher
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1
Type text into the input box to translate to dots and dashes (· / -).
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2
Adjust playback speed (Words Per Minute / WPM) and tone pitch frequency (Hz).
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3
Click "▶ Play Audio" to hear the Morse transmission or toggle visual screen flash.
Practical Example & Use Case
Common Real-World Scenario
Practicing amateur ham radio Morse code reception at 15 WPM with standard Farnsworth timing intervals.
Technical Notes & Limitations
Browser Engine Architecture
Synthesizes clean audio in real time using the Web Audio API without pre-recorded MP3 samples.
Frequently Asked Questions
What is the standard ratio for Morse code?
A dash is equal to 3 dots. The space between parts of the same letter is 1 dot, between letters is 3 dots, and between words is 7 dots.