Pro Calculators and Guides
How to Translate Text to Morse Code & Play 750Hz Audio Beeps Online
Translate English text to International Morse code bidirectionally with real-time Web Audio 750Hz synthesizer beeps and visual transmission light.
Saizul Amin17 Oct 2026 · 1 min read
Morse code—invented in the 1830s by Samuel Morse—remains the universal telecommunications standard for emergency signaling (SOS), aviation beacons, and amateur ham radio.
The Morse Code Translator on ShobFree provides real-time two-way translation along with built-in 750Hz Web Audio synthesis so you can actually hear the dots and dashes.
Quick answer
Go to shobfree.com/morse-code-translator, type plain English in the left box to get instant Morse dots (.) and dashes (-), and click Play Morse Sound to hear standard acoustic telegraph beeps.
Unique features
- Two-Way Translation: Type text to generate Morse, or type Morse code to decipher English.
- 750Hz Web Audio Oscillator: Uses browser Web Audio API to synthesize authentic telegraph tones with precise dot/dash timing.
- Visual Signal Beacon: Glowing yellow transmission beacon flashes during playback.
- Standard International Morse Dictionary: Follows ITU-R M.1677 standard guidelines.
Next step
Translate and listen to Morse code with the Morse Code Translator.
