How do I open an EPUB file in Chrome?
Install the extension, click its icon, and drop your .epub file onto the library. No converter step, nothing uploaded. Click an .epub link on the web and it lands in the reader too, downloaded to you. If the book sits in your Drive, open it from there.
Does it work offline?
Online EPUB Reader works with no connection once it is installed. Your library, your books and your place in them are all there on planes, on trains, on a dead hotel wifi. The books are already on your machine, so there is nothing to fetch.
Is it free?
Online EPUB Reader is free. No ads, no locked chapters, no trial that runs out.
Does it upload my books to the cloud?
The reader keeps your books in local storage on your own computer and never sends them anywhere. There is no server holding your library, no account tied to it, nothing syncing in the background.
What formats does it read?
DRM-free EPUB. That is the honest answer: no PDF, no MOBI, no other formats. Books protected by a store's DRM will not open here.
Does it work on Windows or a Chromebook?
Yes, anywhere Chrome runs: Windows, Mac, ChromeOS. It is useful on a locked-down work computer or a school Chromebook where you cannot install a program, since a Chrome extension is all you need.
Why do page numbers stay the same when I change the font?
Because a page here is a fixed portion of text rather than whatever happens to fit on the screen, so resizing the window or the type changes how it looks, not what page you are on.
Where do the built-in classics come from?
Public domain texts in CC0 editions, six titles we chose deliberately rather than a random shelf of free files.