100% Client-Side Web Audio

Morse Code Translator & Audio Beeper

Real-time bi-directional Morse converter, tone synthesizer with speed control, visual beacon, and printable reference sheets.

Translation Mode

Quick Transmission Presets:

Enter English Text / Letters / Numbers18 chars

Speed (WPM)15 WPM

Unit Dit: 80 ms

Pitch (Hz)700 Hz

Naval standard: 700 Hz

Volume80%

Active sound

Visual Optical Beacon Lamp

Idle / Standby (Light OFF)

Ready to play

No Morse transmission loaded...

Standard: Dot (.) = 1 unit, Dash (-) = 3 units, Word Pause = 7 units

Click row to test sound