ChattyMouth

Convert eBooks and documents into audiobooks with ChattyMouth, the completely offline text-to-speech (TTS) software. Powered by a top-ranked AI voice model (as rated by artificialanalysis.ai), ChattyMouth delivers exceptional audio quality in 8 languages and 51 distinct voices. Effortlessly convert epub, docx, pdf, txt, and html files to audio with a built-in text editor, including direct TTS conversion for Hindi, Japanese, and Chinese characters. English remains the best supported language. Key Features: -Completely offline: use whenever, no pay per character or minute -Fast: ~8min/hr with Apple Silicon (M4 16GB) -Automatically converts to text: ePub, docx, pdf, txt, and html formats -Built-in text editor with advanced search and replace (regular expression) -High quality sound with opus encoder -Small audio files: ~11 mb/hr -Languages: American English, British English, Spanish, Brazilian Portuguese, Hindi, French, Chinese Mandarin, Japanese -Text pronunciation processing (abbreviations, Roman numerals, money, years, and more) -Voice mixing: mix the sound of two different voices in a 0-100 ratio (new feature) Upcoming possible features (send feedback for quicker support): -CHAPTER SPLITTING -AUTOMATIC SHUTDOWN AFTER CONVERSION -LANGUAGE RECOGNITION (AUTOMATIC) -NEW LANGUAGES (GERMAN) -VOICE TAGGING (AUTOMATIC) -PRONUNCIATION SETTINGS -ADDING EMBEDDED IMAGE TO OUTPUT FILE -INSERTING FOOTNOTES