04-06-2020 10:42 AM
here is the official announcement regarding Epub format support in Edge:
also you can convert your Epub files to PDF to be able to view them on any device without worrying about support.
Edge also recently added Read Aloud (voice) feature for PDF files.
04-08-2020 10:51 PM
@ajay4913 Welcome to the MS Edge Insider's community! While Epub support is not currently the planned path for our online reading options, we are working hard to make sure that you will still have accessible and pleasant reading experiences on Microsoft Edge. This includes features like Immersive Reader, narration capabilities, and line-focus. (For more details on these, you can check out our frequently updated "What's New" page.)
Thanks, @HotCakeX, for linking those. :)
Project & Community Manager - Microsoft Edge
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