About MorseAtlas

MorseAtlas is a compact suite of Morse code tools built around one idea: the same text-and-Morse signal should flow across translation, audio, the alphabet chart and decoding without starting over. Translate a phrase, hear it, print the alphabet, decode a recording — one workflow.

Local-first by design. Every computation — translation, timing, WAV rendering, audio analysis — runs in your browser. There is no account, no upload, no database of your messages. See the privacy policy for the details.

Built on standards. Timing follows the international PARIS baseline (one dot = 1200 / WPM milliseconds), and the character set is International Morse. What you learn here works on real radio and real keys.

The tools

• Morse Code Translator — bidirectional text ↔ Morse with audio, flash and vibration output.
• Alphabet & Chart — the complete character set, click-to-hear, printable.
• Audio Decoder — turn a clean Morse tone from a file or microphone back into text.
• Audio Generator — render any message to a WAV with full control of speed, pitch and tone shape.