HTMLMorse Code Converter
Convert text to Morse code (dots and dashes) or decode Morse back to text. Supports playback via Web Audio API — hear the beeps at adjustable speed. Works with the standard International Morse Code alphabet, numbers, and common punctuation.
Ctrl+Enter to run | Ctrl+K to switch tools | Recent button shows input history
Repeating this work? Turn this kind of browser utility into an API batch, MCP prompt, extension workflow, or shared team recipe.
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What speed is the audio?
The default is 20 WPM (words per minute). A "word" in Morse timing is defined as the word PARIS (50 dot-units). You can adjust speed with the slider.
What characters are supported?
A–Z, 0–9, and common punctuation: . , ? / ( ) & : ; = + - _ " @. Unknown characters are skipped.