eBook Files

eBook files are digital books designed to be viewed on eReaders, such as the Amazon Kindle, Sony Reader, Barnes and Noble Nook, and the iPad. However, they can often be viewed on a PC using eReader software as well. While many eBook formats can be viewed on multiple devices, some proprietary eBook formats can only be viewed using specific hardware or software.

Common eBook file extensions include .EPUB, .AZW, and .LIT.

Extension File Type Popularity
.TPZKindle Topaz eBook File
.MARTMartView eBook File
.APNXAmazon Page Number Index File
.LRFSony Portable Reader File
.EAKindle End Actions File
.TK3TK3 Multimedia eBook
.JWPUBJehovah's Witnesses Publication
.IBOOKSMulti-Touch iBook
.MOBIMobipocket eBook
.AEPActiv E-Book Project
.TRTomeRaider 2 eBook File
.NCXEPUB Navigation Control XML File
.AZW3Amazon KF8 eBook File
.FB2FictionBook 2.0 File
.LRSLibrie Reader Source File
.RZSRed Zion Security File
.YBKYanCEyWare eBook
.OPFFlipViewer FlipBook File
.LITeBook File
.RZBRed Zion Book File
.AZW4Amazon Print Replica eBook
.EBKeBook Pro eBook File
.CEBApabi eBook File
.HANAmazon Kindle eBook Data File
.EPUBOpen eBook
.NVANVA Document
.HTZ5HyperMaker 5 Publication
.OPFOpen Packaging Format File
.PRCMobipocket eBook File
.WEBZWEBZ Compressed eBook File
.MBPMobipocket Notes File
.CBCComic Book Collection
.AZWAmazon Kindle eBook File
.LRXSony Portable Reader File
.KFXAmazon KF10 eBook File
.PHLKindle Popular Highlights File
.ACSMAdobe Content Server Message
.TCRPsion Series 3 eBook File
.HTZ4HyperMaker 4 Publication
.AVAAvaaBook eBook
.TR3TomeRaider eBook File
.HTXTHanvon eBook File
.OPZZipped FlipViewer FlipBook
.OEBOpen eBook File
.CEBXApabi XML eBook File
.EDNAdobe eBook Activation File
.ORBOriginal eBook Reader File
.SNBShanda Bambook eBook
.ETDAdobe Reader EBX Transfer Data File
.HTML0Book Designer File
.EALKindle End Actions File
.AZW1Amazon Topaz eBook
.POBIKindle Touch Periodical File
.HTMLZZipped HTML eBook
.KOOBKoob E-Book File
.VBKVitalSource eBook
.OEBZIPZipped Open eBook File
.PEFPEF Braille Book File
.QMKYanCEyDesktop Quickmarks File
.FKBFlipkart eBook File
.BKKBookBuddi eBook
.PMLZZipped Palm Markup Language File
.PMLPalm Markup Language File