Language & Linguistics Tools
100% Client-Side Morse audio synthesis executes locally using your device sound hardware without network calls.

Morse Code Translator & Audio Synthesizer

Translate text to Morse code dots and dashes with Web Audio API 650Hz audio playback

International Morse Code (ITU)

Morse Code & Audio Synthesizer

Translate text into dots and dashes, or decode Morse code with live Web Audio API audio playback.

Morse Code Output
... --- ... / -- .- -.-- -.. .- -.-- / . -- . .-. --. . -. -.-. -.--
International Morse Code uses 1 unit for a dot (.), 3 units for a dash (-), 1 unit space between elements, 3 unit space between letters, and 7 units (or slash /) between words.

About Morse Code Translator & Audio Synthesizer

Encode text into International Morse Code (ITU standard) or decode dots and dashes back into plain text. Includes a real-time Web Audio API sine oscillator player that transmits 650Hz audio beeps at configurable WPM transmission speeds.

Key Capabilities & Features

  • Bidirectional Text-to-Morse and Morse-to-Text conversion
  • Full International Morse Code (ITU) alphanumeric and punctuation coverage
  • Live 650Hz sine wave audio playback powered by the Web Audio API
  • Configurable transmission speed slider from 10 to 40 Words Per Minute (WPM)
  • Accurate standard timing ratios (dot = 1 unit, dash = 3 units, space = 7 units)

How to Use Morse Code Translator & Audio Synthesizer

1

Choose Mode

Select Text to Morse or Morse to Text.

2

Input Message

Enter English words or dots (.) and dashes (-).

3

Listen to Audio

Click Play Audio Tone to hear the synthesized Morse beeps at your chosen WPM speed.

Privacy & In-Browser Execution Guarantee

Morse audio synthesis executes locally using your device sound hardware without network calls.

Frequently Asked Questions

What are the timing standards of International Morse Code?

Under the standard PARIS benchmark: a dot is 1 unit of time; a dash is 3 units; the space between elements in a letter is 1 unit; the space between letters is 3 units; and the space between words is 7 units.

What is the Morse code for SOS?

SOS is transmitted as three dots, three dashes, and three dots without intra-character spacing (... --- ...).