Light · Safety first
Morse Code Flashlight Translator
Turn a message into a screen-light signal with safety built in. Flashing starts only when you ask, is rate-limited, and always includes a readable non-flashing Morse alternative.
Hard-limited to 7 WPM in both the control and playback timer, keeping light-on transitions below three per second.
... --- ...Flashing is off by default. The Morse line above is a non-flashing alternative.
How it works
How light Morse works
A short light pulse is a dit and a long pulse is a dah. The gaps carry meaning too: one unit between symbols, three between letters and seven between words.
Best results
Safer flashing by default
The signal is off until Start is pressed. High requested speeds are automatically capped so the display never exceeds three flashes per second; anyone sensitive to flashing can use the static dot-dash line instead.
Answers
Morse Code Flashlight FAQ
Is this morse code flashlight free?
Yes. The tool is free to use in a modern browser and does not require an account.
Does my input leave the browser?
The core conversion runs client-side. Local text, media and microphone data stay on your device unless a browser feature explicitly says otherwise.
Does it follow International Morse code?
Yes. Text encoding uses the International Morse alphabet and audio timing follows the standard 1:3:7 rhythm.