.EPUB File Overview

File Extension:	EPUB
File Type Description:	Open eBook File
File Type Developer:	IDPF (International Digital Publishing Forum)
Primary Associated Software:	Adobe InDesign
Primary Software Developer:	Adobe Systems Incorporated

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Home File Types eBook Files EPUB

What is File Extension EPUB?

Calibre is the primary software program that utilizes the Open eBook File file, originally developed by Open Source. Our data shows that EPUB files are frequently utilized by PC users in United States and popular on the Windows 10 platform. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Icecream Ebook Reader by Icecream Apps
	Adobe Digital Editions by Adobe Systems Incorporated
	Calibre by Open Source
	Apabi Reader by Founder Group
	Stanza by Lexcycle
	Google Play Books by Google
	Adobe InDesign by Adobe Systems Incorporated
	Comic Book Reader by Open Source
	Apple iBooks by Apple
	Stanzetta by Two Dollar Apps
	Geometer Plus FBReader by Geometer Plus LLC
	Okular by Okular Team
	Nook by Barnes & Noble
	Jutoh (formerly eCub) by Julian Smart
	OverDrive by Rakuten OverDrive Inc.
	BePub by BBKeeper
	Sony Reader by Sony
	Apple Pages by Apple

Top EPUB User Languages

Top EPUB File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	iOS
	Linux
	Android

Other File Types Related to EPUB Files

Extension	File Type Developer	File Category	File Type Description
.OEB	IDPF (International Digital Publishing Forum)	eBook Files	Open eBook File
.PSA	Epic Games	3D Image Files	Unreal Engine Skeletal Animation File
.DCP	Embarcadero Technologies	Developer Files	Delphi Compiled Package
.SIV	Adobe Systems Incorporated	Video Files	Silicon Imaging Video File
.AI	Adobe Systems Incorporated	Vector Image Files	Adobe Illustrator File
.3GPP2	Apple	Video Files	Multimedia Files For Wireless Networks
.APF	Adobe Systems Incorporated	Uncommon Files	Adobe Profile File
.SRW	Samsung Electronics	Camera Raw Files	Samsung RAW Image
.A4L	Adobe Systems Incorporated	Data Files	Authorware 4 Library
.XHTML	Opera Software	Web Files	Extensible Hypertext Markup Language Document