4 browser-native utilities. Fast, private, and running entirely on your local hardware.
Convert text to Morse code and back, using the ITU table — and hear it, keyed at the speed and pitch you choose.
Spell anything out in the NATO/ICAO alphabet — Alfa, Bravo, Charlie — read it back, and hear it out loud.
Convert text to Grade 1 (uncontracted) Braille and back, in the Unicode Braille block — with the number and capital signs handled properly.
Transcribe English into the International Phonetic Alphabet, word by word, from the CMU Pronouncing Dictionary — with anything it does not know said so plainly.