About
A small, honest Morse workbench.
Signal Room is an independent Morse code translator. It does one job first: convert between text and International Morse code as you type, with audio and a WAV export that use the same 1-3-7 timing as the written signal.
Why another translator?
Most Morse translators are fine for a quick copy and paste. This one is built around three choices that are easy to get wrong:
- The message stays local. Encoding, decoding and audio are generated in the browser. The server only delivers the page.
- Unknown input stays visible. A character with no code becomes a
#in place, so you can see exactly what failed instead of receiving a result that looks complete. - More than the Latin alphabet. The engine supports Cyrillic, Greek, Hebrew, Arabic, Persian, Japanese (Wabun), Korean and Thai, plus Latin Extended.
The engine
The encoder, decoder and audio renderer are the open-source@ozdemirburak/morse-code-translatorlibrary. It implements International Morse code (ITU-R M.1677-1), folds the writing systems above into the forms operators send, and renders click-free audio with the Web Audio API.
What comes next
The alphabet reference and printable chart are live, along with focused generator, decoder and SOS pages. A receive-and-send trainer, more printable practice sheets and a structured learning path are the natural next steps. They will follow the same rule: no account required, no message uploaded.