在线电子书 ePub 阅读器

二维图形, 文本相关

自由的
无需下载/安装
无需注册

https://www.fviewer.com/view-epub

你是否曾经想过如何在电脑上不安装任何阅读器的情况下阅读 ePub 格式的电子书？如果你的智能手机上也没有安装阅读器，这个方法可能也很有用。

您可以直接上传文件，无需注册，完全免费。所有这些优势使这项在线服务高效便捷。

学科： 出版业、教育业、图书馆学。

Calibre、Adobe Digital Editions 和 Kindle 应用的免费替代品。

Online eBook ePub Viewer compared with Calibre, Adobe Digital Editions and Kindle app
Online eBook ePub Viewer (Fviewer)	Calibre	Adobe Digital Editions	Kindle app
Main use: The Fviewer page opens an EPUB file in the browser by drag and drop or by URL. It is meant for one-off reading when no reader is installed.	Main use: Calibre is a library manager with a viewer, a format converter, a metadata editor and a content server. It targets people who maintain a collection.	Main use: Adobe Digital Editions is a reader for EPUB and PDF with bookmarks, highlights, notes, full-text search and library borrowing.	Main use: The Kindle app is the reading application from Amazon for phones and tablets. It is built around Kindle content.
Formats and conversion: The viewer accepts EPUB files only and does not convert them.	Formats and conversion: Calibre views the major e-book formats and converts dozens of file types, with control over style, table of contents and margins.	Formats and conversion: The page lists EPUB, EPUB3 and PDF. It reads these formats but is not a converter.
Installation and platform: Nothing is installed. It runs in a browser, on desktop or smartphone, which is the main reason to choose it.	Installation and platform: Calibre is installed locally and can run from a USB stick. Developers support Windows, Mac and Linux.	Installation and platform: Adobe lists PC, Mac, tablets and mobile devices, with apps on the App Store and Google Play.	Installation and platform: The app is installed on a mobile device, and its listing includes the Apple App Store.
Openness and cost: The service is free and the page mentions no account. An API lets other projects embed the viewer. Source code is not described.	Openness and cost: Calibre is free and open source, with optional donations and a plugin system. It is the only open source option of the four.	Openness and cost: The reader is a free download from Adobe. The page does not describe its licence terms.
Privacy of the file: The page does not explain how an uploaded file is stored or deleted. A confidential or unpublished manuscript is better opened locally.	Privacy of the file: Library files stay on the local disk, and the optional content server is under the control of the user.	Privacy of the file: Files are handled in a local application, and library content can appear on several devices of the same account.

涵盖的主题： 电子书、ePub、在线阅读器、桌面电脑、智能手机、文件上传、无需注册、免费服务、高效、数字阅读、兼容性强、用户友好、符合 ISO 19005、ISO 21000、EPUB 3 和 W3C EPUB 标准。

Privacy: we have no feedback of potential problem with this tool and author. But like many online services, you are here providing them with your own data. Depending of the criticity of your data, this is your responsibility to assess author's reputation and potential misusage, and to check and accept their terms and conditions, or not.