Morse Code Encoder/Decoder
ASCII letters, numbers, and punctuation use standard Morse. Chinese, Japanese, Korean, and other Unicode characters are wrapped in reversible Unicode Morse blocks so decoding restores the original text.
Separate letters with spaces and words with /. A-Z, 0-9, and common punctuation use standard Morse. Chinese, Japanese, Korean, and other Unicode characters are encoded as reversible blocks in the form of ........ + Unicode hex digits + --------.
Example: SOS becomes ... --- ..., and the character 你 becomes ........ ....- . ----. ..--- -.. --------, which decodes back to the original character.
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