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