List of Ebook file extensions

There are many different ebook file extensions and ebook file types used with computers, and you'll find an entire list of ebook file extensions and types on our computer files and file extensions page. It is impossible to remember all file extensions and their associated software programs. Below is the list of ebook file extensions, broken into categories by sort of files along with the developer and available 100% free online ebook file tools and apps.

Extension File Type Developer Free Apps
.ACSM Adobe Content Server Message File Adobe Free ACSM Apps
.AEP Activ E-Book Project Answers 2000 Free AEP Apps
.APNX Amazon Page Number Index File Amazon Free APNX Apps
.AVA AvaaBook eBook AvaaBook Free AVA Apps
.AZW Amazon Kindle eBook File Amazon Free AZW Apps
.AZW1 Amazon Topaz eBook Amazon Free AZW1 Apps
.AZW3 Amazon KF8 eBook File Amazon Free AZW3 Apps
.AZW4 Amazon Print Replica eBook Amazon Free AZW4 Apps
.BKK BookBuddi eBook File BookBuddi Free BKK Apps
.BPNUEB PNU eBook File Hamed Mosadeq Free BPNUEB Apps
.CBC Comic Book Collection Calibre Free CBC Apps
.CEB Apabi eBook File Beijing Founder Apabi Technology Limited Free CEB Apps
.CEBX Apabi XML eBook File Beijing Founder Apabi Technology Limited Free CEBX Apps
.DNL DNAML eBook File DNAML Free DNL Apps
.EA Kindle End Actions File Amazon Free EA Apps
.EAL Kindle End Actions File Amazon Free EAL Apps
.EBK eBook Pro eBook File The Internet Marketing Center Free EBK Apps
.EDN Adobe eBook Activation File Adobe Free EDN Apps
.EPUB Open eBook File IDPF Free EPUB Apps
.ETD Adobe Reader EBX Transfer Data File Adobe Free ETD Apps
.FB2 FictionBook 2.0 File FictionBook Free FB2 Apps
.FKB Flipkart eBook File FlipKart com Free FKB Apps
.HAN Amazon Kindle eBook Data File Amazon Free HAN Apps
.HTML0 Book Designer File Not Available Free HTML0 Apps
.HTMLZ Zipped HTML eBook Not Available Free HTMLZ Apps
.HTXT Hanvon eBook File Hanvon Free HTXT Apps
.HTZ4 HyperMaker 4 Publication Bersoft Free HTZ4 Apps
.HTZ5 HyperMaker 5 Publication Bersoft Free HTZ5 Apps
.IBOOKS Multi-Touch iBook Apple Free IBOOKS Apps
.JWPUB Jehovah's Witnesses Publication File Jehovah's Witnesses Free JWPUB Apps
.KFX Amazon KF10 eBook File Amazon Free KFX Apps
.KOOB Koob E-Book File Vijay Sridhara Free KOOB Apps
.LIT eBook File Microsoft Free LIT Apps
.LRF Sony Portable Reader File Sony Free LRF Apps
.LRS Librie Reader Source File Not Available Free LRS Apps
.LRX Sony Portable Reader File Sony Free LRX Apps
.MART MartView eBook File MartView Free MART Apps
.MBP Mobipocket Notes File Mobipocket Free MBP Apps
.MOBI Mobipocket eBook Amazon Free MOBI Apps
.NCX EPUB Navigation Control XML File IDPF Free NCX Apps
.NVA NVA Document NVA Free NVA Apps
.OEB Open eBook File IDPF Free OEB Apps
.OEBZIP Zipped Open eBook File IDPF Free OEBZIP Apps
.OPF Open Packaging Format File IDPF Free OPF Apps
.ORB Original eBook Reader File Original eBook Free ORB Apps
.PEF PEF Braille Book File DAISY Consortium Free PEF Apps
.PHL Kindle Popular Highlights File Amazon Free PHL Apps
.PML Palm Markup Language File Palm Free PML Apps
.PMLZ Zipped Palm Markup Language File Palm Free PMLZ Apps
.POBI Kindle Touch Periodical File Not Available Free POBI Apps
.PRC Mobipocket eBook File Mobipocket Free PRC Apps
.QMK YanCEyDesktop Quickmarks File YanCEyWare Free QMK Apps
.RZB Red Zion Book File Red Zion Free RZB Apps
.RZS Red Zion Security File Red Zion Free RZS Apps
.SNB Shanda Bambook eBook Nut Shell Electronics Free SNB Apps
.TCR Psion Series 3 eBook File Psion Teklogix Free TCR Apps
.TK3 TK3 Multimedia eBook Night Kitchen Free TK3 Apps
.TPZ Kindle Topaz eBook File Amazon Free TPZ Apps
.TR TomeRaider 2 eBook File TomeRaider Free TR Apps
.TR3 TomeRaider eBook File TomeRaider Free TR3 Apps
.VBK VitalSource eBook Vital Source Technologies Free VBK Apps
.WEBZ WEBZ Compressed eBook File Web Books Publishing Free WEBZ Apps
.YBK YanCEyWare eBook YanCEyWare Free YBK Apps
Extension File Type Developer Free Apps