EPUB File Extension

Open eBook File Type

Extension .epub
Developer IDPF
Popularity 5.0 (2341 Votes)
Mime Type application/epub+zip
Default Program Calibre
Category eBook Files
Format Zip
Updated 5/1/2022

What is a EPUB File Extension?

EPUB file extension is created by IDPF, also known as Open eBook File. EPUB has been classified as eBook Files. This file is saved during a zipped format. you will view the contents by unzipping it with a file decompression program. You can open EPUB files in Calibre program.



Free EPUB File Online Tools & Apps

We have also the free online .EPUB (Open eBook File) file extension apps that can allow to view, edit, convert from to EPUB, merge, split and compare the EPUB files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

EPUB Files Common Issues

There are few common issues with the Open eBook File .EPUB File Extensions while opening the .EPUB files on Windows and MacOs, we have solution to those issues such as:

Can't Open EPUB Files?

  1. You must have supported software programs installed for Open eBook File on your system such as Calibre.
  2. Associate default Calibre Calibre program for *.epub (Open eBook File) files.

    Associate EPUB Default Program on Windows
    1. Right-click a *.EPUB (e.g example.epub) file and click Open With.
    2. In the Open with dialog box, click Calibre Calibre program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .epub files.

    Associate EPUB Default Program on MacOs
    1. Click *.EPUB (e.g example.epub) file and click information -> Open With.
    2. In the programs list, click Calibre Calibre program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Calibre extension. By clicking Continue you confirm your selection", click Contine to apply changes.

All Platform Software Programs for EPUB File Extension

List of all softwares that can open the EPUB files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open EPUB File on Windows

Software License Developer
Aspose Aspose.Total for .NET image. Aspose Aspose.Total for .NET 16.3.0 for Windows  Open aspose website. Commercial Aspose
Calibre image. Calibre 3 for Windows  Open calibre website. Open Source Calibre
Cool Reader image. Cool Reader 3 for Windows  Open cool reader website. Open Source Cool Reader
Adobe Digital Editions image. Adobe Digital Editions 4 for Windows  Open adobe website. Freeware Adobe
Microsoft Edge image. Microsoft Edge 80 for Windows  Open microsoft website. Bundled Microsoft
Geometer Plus FBReader image. Geometer Plus FBReader 0.12 for Windows  Open geometer plus website. Freeware Geometer Plus
KDE Okular image. KDE Okular .19 for Windows  Open kde website. Open Source KDE
Kofax OmniPage image. Kofax OmniPage ULTIMATE 19 for Windows  Open kofax website. Commercial Kofax
Apowersoft Phone Manager image. Apowersoft Phone Manager 2 for Windows  Open apowersoft website. Freeware Apowersoft
Adobe RoboHelp image. Adobe RoboHelp 2019 for Windows  Open adobe website. Commercial Adobe
U.S. Department of Energy EnergyPlus image. U.S. Department of Energy EnergyPlus 000 for Windows  Open us department of energy energyplus website. Free U.S. Department of Energy EnergyPlus

MacOs logo image - FileProInfo.comOpen EPUB File on Mac OS

Software License Developer
Apple Books image. Apple Books 1 for MacOs  Open apple website. Bundled Apple
Calibre image. Calibre 3 for MacOs  Open calibre website. Open Source Calibre
Cool Reader image. Cool Reader 3 for MacOs  Open cool reader website. Open Source Cool Reader
Adobe Digital Editions image. Adobe Digital Editions 4 for MacOs  Open adobe website. Freeware Adobe
Microsoft Edge image. Microsoft Edge 80 for MacOs  Open microsoft website. Bundled Microsoft
Geometer Plus FBReader image. Geometer Plus FBReader 0.12 for MacOs  Open geometer plus website. Freeware Geometer Plus
KDE Okular image. KDE Okular .19 for MacOs  Open kde website. Open Source KDE
Adobe RoboHelp image. Adobe RoboHelp 2019 for MacOs  Open adobe website. Commercial Adobe

Linux logo image - FileProInfo.comOpen EPUB file on Linux

Software License Developer
Calibre image. Calibre 3 for Linux  Open calibre website. Open Source Calibre
Cool Reader image. Cool Reader 3 for Linux  Open cool reader website. Open Source Cool Reader
Geometer Plus FBReader image. Geometer Plus FBReader 0.12 for Linux  Open geometer plus website. Freeware Geometer Plus
KDE Okular image. KDE Okular .19 for Linux  Open kde website. Open Source KDE

Website logo image - FileProInfo.comOpen EPUB file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen EPUB file on iOS

Software License Developer
Apple Books image. Apple Books 1 for iOS  Open apple website. Bundled Apple
Adobe Digital Editions image. Adobe Digital Editions 4 for iOS  Open adobe website. Freeware Adobe
Microsoft Edge image. Microsoft Edge 80 for iOS  Open microsoft website. Bundled Microsoft
Geometer Plus FBReader image. Geometer Plus FBReader 0.12 for iOS  Open geometer plus website. Freeware Geometer Plus

Android logo image - FileProInfo.comOpen EPUB file on Android

Software License Developer
Cool Reader image. Cool Reader 3 for Android  Open cool reader website. Open Source Cool Reader
Adobe Digital Editions image. Adobe Digital Editions 4 for Android  Open adobe website. Freeware Adobe
Microsoft Edge image. Microsoft Edge 80 for Android  Open microsoft website. Bundled Microsoft
Geometer Plus FBReader image. Geometer Plus FBReader 0.12 for Android  Open geometer plus website. Freeware Geometer Plus
Apowersoft Phone Manager image. Apowersoft Phone Manager 2 for Android  Open apowersoft website. Freeware Apowersoft

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

EPUB file extension icon image.About EPUB - Open eBook File

FileProInfo is to help you understand about the Open eBook File with *.EPUB suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for EPUB. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for EPUB, please let us know.

Updated 5/1/2022


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