Speechify converts any text - articles, PDFs, books, emails, Google Docs - into natural-sounding audio and lets you listen at speeds up to 4.5x normal reading pace. The AI voices are among the most natural available for reading-aloud use, with a library of celebrity voices available on premium plans. The Chrome extension and mobile apps make any text on the web or your device instantly listenable. For users with dyslexia, ADHD, or visual impairments, Speechify's accessibility impact is significant. For busy professionals who process large amounts of written content, listening at high speed reclaims hours per week. The Studio tool lets creators produce AI voiceover for their own content using Speechify's voice quality. API access enables text-to-speech integration into third-party products.