Text-to-Speech (TTS) can make content more accessible, but there is so far no simple and universal way to do that on the web. One possible approach is shown in this demo, which is powered by speak.js, a new 100% pure JavaScript/HTML5 TTS implementation. speak.js is a port of eSpeak, an open source speech synthesizer, from C++ to JavaScript using Emscripten. Compiling an existing speech synthesis e