BookViewer 3

Read them all,
on BookViewer 3.

BookViewer 3 is the best way to read novels, document, comics and mangas. Explore the folder, combine into a library, open books, and browse the book stores.
It's open source which means good.

Tabs

Switch tabs freely between browsers, filers, and viewers. Open multiple books or sites at the same time, or even split them into separate windows.

Built-in EPUB viewer

In addition to the standard viewer, we have built-in EPUB viewers. Not only highly rated Bibi, but also Epub.js Reader is included, and you can select from the settings. It's easy to open EPUB files from Explorer or built-in file manager.

Bibi

Epub.js Reader

Built-in file manager

Register your favorite folders and combine multiple folders into a library. The operation is intuitive and similar to Windows Explorer. You can refer to folders, libraries, bookmarks and history. Thumbnail is also a nice feature.

Built-in browser

Read books on the internet. BookViewer 3 includes a browser, so you can use books on the Internet or do other stuffs. You can open downloaded books directly in the app. Get the whole reading experience in one app.

Open Source

BookViewer 3 is developed with open source. It is free to fork, pull requests, and be a sponsor. Let's star it first.

Open on GitHub

Support us

BookViewer 3 is totally free, with no ads or paid features.
Your support help us develop.

Support is available through in-app purchases, GitHub Sponsors, Kindle books, Wishlist, and affiliates. Stars and followers are also welcome.

GitHub Sponsors

Kindle

Wishlist

🎁