4. Read it to me: Quickly activate to have any selected text read aloud, perfect for emails or short documents. 5. Read a PDF to me: Easily convert PDF files into audible content for on-the-go . Text to speech (TTS) is a technology that converts text into spoken audio. It can read aloud PDFs, sites, and books using natural AI voices. Text-to-speech (TTS) technology can be helpful . Type or upload any text, file, site & book for listening online, proofreading, reading-along or generating professi