Mac devices running OS X Lion can also download upgrades to support 26 additional languages. This TTS comes with 10 voices, but if you are running OS X Lion 10.7, it gives you the option of downloading additional voices from iTunes. It is downloadable from the (Apple) App Store and for additional features, you can purchase or upgrade to the paid version Text2Speech Pro. Text2Speech is one of the best PDF Audio Reader that can be used with Mac. Part 2: PDF Audio Reader for Computer Users or Mobile Users Others simply like to relax and listen to the audio conversion of an e-book or long article instead of actually reading the text. In other applications, usually in mobile devices like smartphones and tablets, TTS Apps are used to convert important text messages and/or emails to speech when the user is doing something that occupies their hands and eyes, like driving for example. They use TTS software to read their work back to them so they can take a little break from staring at the computer screen. Many are trying to avoid eyestrain like in the case of writers proofreading their own work. Initially, the software was created to assist the visually impaired, but now all users can take advantage of the software. Most PDF Audio Readers have the capability to read not just PDF files but also Word and web (HTML), Kindle, and other text file formats. Its primary purpose is to convert text into audio. #3 Natural Reader (Windows, Mac and Online)Ī PDF Audio Reader, on the other hand, is a text to speech software (TTS).

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