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Open EPUB online

100% Free epub file Viewer online tools. Free Online epub viewer

Drag & Drop EPUB file or Browse


Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.


Open EPUB File

What did you think of your recent EPUB Viewer/Editor experience?

 4.9 (6845 Votes)

Our free epub viewer online tools does not required any registrations and installations on your system, 100% free and online open ebook file (.epub) viewer tool. Open from any device with a modern browser like Chrome, Opera and Firefox.

Best & secure online epub viewer is custom developed tool by Filproinfo.com, all files processing perform on our own dedicated cloud servers under dynamic file system that automatically remove all processed files from our cloud servers after 1 to 24 hours.

Free Online EPUB Tools & Apps

Access powerful and secure free online EPUB tools to convert, view, edit, merge, split, and compare EPUB files — all without installing any software. Our tools support the .EPUB (Open eBook File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your EPUB files directly from your device with ease.

Related EPUB File Extensions & Tools

EPUB default file extension is .EPUB and other similer related extensions and their tools are:

FAQ

  • ❓ How can I View EPUB (open ebook file)?

    First, you need to add a file for Viewer: drag & drop your EPUB file or click inside the white area for choose a file. Then click the "View" button. It will now allow you to View your EPUB file.

  • ⏱️ How long does it take to View EPUB?

    This Viewer works fast. You can View EPUB in a few seconds.

  • 🛡️ Is it safe to View EPUB using free Viewer?

    Of course! The download link of EPUB files will be available instantly after Viewing. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File Viewing (including open ebook file .epub) is absolutely safe.

  • 💻 Can I View EPUB on Mac OS, Android or Linux?

    Yes, you can use free Viewer app on any operating system that has a web browser. Our EPUB Viewer works online and does not require any software installation.

  • 🌐 What browser should I use to View EPUB?

    You can use any modern browser to View EPUB, for example, Google Chrome, Firefox, Opera, Safari.
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This tool and page updated at: 12-Apr-2025




About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.


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