Readio Product Information What is Readio? Readio is a PDF to audio book converter. How to use Readio? Using Readio is simple. Just import your PDF file and convert it into an audiobook with a few taps. Readio’s Core Features Translate documents over 20+ languages Import documents and start listening in seconds 50+ high-quality voices over 20+ languages Dark mode for longer listening and reading time without eye straining Change the reading speed and listen to documents 5x faster Easy to follow the audio with auto word highlight and scroll Readio’s Use Cases #1 Readio is ideal for anyone who wants to listen to their PDF files as audio books, especially for those who prefer to multitask or have difficulty reading. FAQ from Readio Can Readio convert scanned PDFs? Does Readio support DRM-protected PDFs? Can I adjust the voice pitch in Readio? How many languages does Readio support for translation? Can I use Readio on multiple devices?