Translate text to Morse code and play real-time audio beeps.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Type alphanumeric text to encode or dots and dashes (. and -) to decode.
Listen to the acoustic audio playback synthesized via the browser's Web Audio API.
Copy the converted Morse code or translated plain text.
It follows the International Morse Code standard covering letters A–Z, digits 0–9, and common punctuation.
It uses the native HTML5 Web Audio API oscillator nodes to generate clean sine-wave beeps.
Zero-egress companion tools in the Text Utilities suite
Calculate US grade level comprehension using the Automated Readability Index (ARI) formula.
Strip accents and normalize European characters into plain ASCII Latin letters.
Encode and decode reversible ROT13 and custom Caesar cipher text strings.
Format scientific Markdown chemical formulas and mathematical exponents.
