Morse Code Converter

Encode plain text into international ITU Morse code or decode Morse back into letters, digits and common punctuation. Encoding is case-insensitive (letters are printed in capitals); words are separated by a / or | marker.
All processing happens locally in your browser — nothing is uploaded.
Word separator:
Encode Text → Morse: Each letter, digit or punctuation character becomes its dot/dash code; one space separates letters inside a word, and the chosen marker separates words. Characters that have no Morse form (e.g. CJK) are reported with their position.
Decode Morse → Text: Morse runs are separated by spaces; / or | marks a word boundary. Extra whitespace is tolerated. An unknown run of dots/dashes is reported with its position.
Input
Output
Ctrl+Enter in the input runs the active mode.
Pick a direction and run it. All processing stays in your browser.
International Morse code table:
Letters — A .-   B -...   C -.-.   D -..   E .   F ..-.   G --.   H ....   I ..   J .---   K -.-   L .-..   M --   N -.   O ---   P .--.   Q --.-   R .-.   S ...   T -   U ..-   V ...-   W .--   X -..-   Y -.--   Z --..
Digits — 0 -----   1 .----   2 ..---   3 ...--   4 ....-   5 .....   6 -....   7 --...   8 ---..   9 ----.
Punctuation — . .-.-.-   , --..--   ? ..--..   ' .----.   ! -.-.--   / -..-.   ( -.--.   ) -.--.-   & .-...   : ---...   ; -.-.-.   = -...-   + .-.-.   - -....-   _ ..--.-   " .-..-.   $ ...-..-   @ .--.-.