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