| File extension | Developer/Producer | File description |
|---|---|---|
| Z file extension | N/A | Unix Compressed Archive Format |
| Z0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed JS |
| Z01 file extension | Corel | Split Multi-volume ZIP Compressed File Archive (part 2) |
| Z02 file extension | Corel | Split Multi-volume ZIP Compressed File Archive (part 3) |
| Z03 file extension | Corel | Split Multi-volume ZIP Compressed File Archive (part 4) |
| Z04 file extension | Corel | Split Multi-volume ZIP Compressed File Archive (part 5) |
| Z05 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 6) |
| Z06 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 7) |
| Z07 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 8) |
| Z08 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 9) |
| Z09 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 10) |
| Z1 file extension | Check Point Software Technologies | ZoneAlarm Mailsafe Renamed VB Format |
| Z10 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 11) |
| Z11 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 12) |
| Z12 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 13) |
| Z13 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 14) |
| Z14 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 15) |
| Z15 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 16) |
| Z16 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 17) |
| Z17 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 18) |
| Z18 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 19) |
| Z19 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 20) |
| Z2 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| Z20 file extension | WinZip Computing, S.L. | Split Multi-volume ZIP Compressed File Archive (part 21) |
| Z2F file extension | Microsoft | Zoo Tycoon 2 Game Format |
| Z3 file extension | SourceForge.net | Infocom Game Module For Z-machine Version 3 |
| Z32 file extension | Zero Assumption Recovery | ZAR32 Progress Data Save |
| Z3D file extension | Zanoza | ZModeler 3D Graphics Format |
| Z4 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| Z5 file extension | SourceForge.net | Infocom Game Module For Z-machine Version 5 |
| Z6 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| Z64 file extension | N/A | Nintendo 64 Game ROM |
| Z7 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| Z8 file extension | Infocom | Infocom Game Module For Z-machine Version 8 |
| Z80 file extension | N/A | ZX Spectrum Emulator Memory Snapshot |
| Z9 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| Z96 file extension | ConeXware, Inc. | PowerArchiver ZIP Multi-volume Archive |
| ZA file extension | Destineer Publishing Corp. | Game |
| ZAB file extension | WinZip Computing, S.L. | Zipped Audio Book |
| ZABW file extension | AbiSource | G-Zipped AbiWord Document Format |
| ZAC file extension | STI International | Spirit Architectural Component |
| ZAD file extension | Predrag Brodanac | ZadGen Document |
| ZAE file extension | Procedimientos-Uno, S.L. | ZAwinEHE Project |
| ZAK file extension | Carlson Software | Sight Survey Job |
| ZALOHA file extension | Miranda IM Project | Miranda IM Backup |
| ZAM file extension | ZTree | ZTreeWin Application Menu |
| ZANEBUG file extension | Adapdev Technologies, LLC | Zanebug |
| ZAP file extension | Check Point Software Technologies | ZoneAlarm Pro Data Format |
| ZAPC file extension | ArcSoft, Inc. | ArcSoft Print Creations Creation |
| ZAR file extension | Sony Corporation | Sony PlayStation 2 Audio |
| ZARGO file extension | N/A | ArgoUML Model |
| ZASM file extension | Xeno Innovations, Inc. | Zero Compiler Assembly Source |
| ZAVE file extension | N/A | QuarkXpress IPad Document |
| ZAX file extension | Herman Miller | Z-Axis 3-D Office Design Software Related |
| ZBA file extension | N/A | Compressed |
| ZBB file extension | ZEMAX Development Corporation | ZEMAX Black Box |
| ZBD file extension | Canon Inc. | Canon Zoom Browser Database |
| ZBF file extension | N/A | Z-Buffer Radiance Format |
| ZBI file extension | N/A | Zeus Special Tags |
| ZBLORB file extension | N/A | Z-code Game |
| ZBM file extension | Jean-loup Gailly and Mark Adler | Zlib Compressed Bitmap |
| ZBP file extension | DynaVox Mayer-Johnson | Boardmaker Board Package |
| ZBR file extension | ZONER, Inc. | Zoner Zebra Metafile |
| ZC file extension | Eric Isaacson Software | Zipkey Configuration |
| ZCA file extension | Gravity Interactive Inc. | ROSE Online |
| ZCACHE file extension | N/A | Venture The Void Cache |
| ZCE file extension | Procedimientos-Uno, S.L. | ZCwinEHE Project |
| ZCFG file extension | Wrensoft | Zoom Search Engine Configuration |
| ZCLS file extension | Xeno Innovations, Inc. | Zero Compiler Class |
| ZCN file extension | Nuance Communications, Inc. | OmniPage Data |
| ZCP file extension | CAD Graphics West Incorporated | Dimension Magics Printing |
| ZCT file extension | ZeitControl cardsystems GmbH | ZeitControl Terminal Program |
| ZD2 file extension | Zillions Development Corp. | Zillions Of Games Locked Rules |
| ZDB file extension | N/A | Quicken Data Format |
| ZDC file extension | Zero2000 | CD Catalog Expert Database Format |
| ZDCT file extension | Adobe Systems | Adobe After Effects Localization Format |
| ZDL file extension | Avery Dennison | DesignPro Label Design Format |
| ZDP file extension | Avery Dennison | DesignPro Label Design Format |
| ZDS file extension | GZDoom | GZDoom Save Format |
| ZDTC file extension | N/A | Adobe After Effects Language Settings |
| ZDX file extension | Avery Dennison Corporation | Avery Design Clipart Index |
| ZED file extension | BitTorrent, Inc. | BitTorrent Metainfo |
| ZEG file extension | N/A | ZeroG Subtitles Format |
| ZEI file extension | Ubisoft Entertainment S.A. | ANNO 1602 Game |
| ZEM file extension | Zope Foundation | Zope External Editor |
| ZEN file extension | ZEMAX Development Corporation | ZEMAX Face Number |
| ZEON file extension | e-on software, inc. | E-on Installation Archives |
| ZERO file extension | Xeno Innovations, Inc. | Zero Compiler Project |
| ZEX file extension | ZOOM Corporation | ZOOM MRS-802 System |
| ZEXP file extension | Zope Foundation | Zope Binary Export Data |
| ZFC file extension | Alistair George Manufacturing | Back4Win Backup Archive |
| ZFO file extension | N/A | XSL-FO Online Form |
| ZFRM file extension | Xeno Innovations, Inc. | Zero Form Designer |
| ZFS file extension | NavisWorks | Z+F Scan |
| ZFSENDTOTARGET file extension | Microsoft | Windows XP ZIP Compressed Folder |
| ZFX file extension | ZipLogix | ZipForm Transaction Format |
| ZGEPROJ file extension | N/A | ZGame Editor Project |
| ZGI file extension | MarketTools | Zoomerang Web Survey Page |
| ZGL file extension | N/A | XGL Compressed Document |
| ZGM file extension | Zenographics | ZenoGraphics Graphics Image Format |
| ZGP file extension | Armaggedon Games | Zelda Classic Graphics Pack |
| ZGR file extension | Button Production | BeatCreator Loop |
| ZGT file extension | N/A | Oren Scientific Word Processor |
| ZGY file extension | Schlumberger Limited | Petrel Compressed Seismic Data |
| ZH file extension | AOL Inc. | Netscape Communicator Java Classes |
| ZHP file extension | SwiftView, Inc. | SwiftView ICS Command |
| ZHTML file extension | Winferno Software | Secure IE Zipped HTML Format |
| ZH_TW file extension | AOL Inc. | Netscape Communicator Java Classes |
| ZI file extension | PKWARE | Renamed ZIP Format |
| ZIB file extension | ZX-Modules | ZX-Editor Graphic Library |
| ZID file extension | Philippe Grosjean | Zoo/PhytoImage Data |
| ZIF file extension | Zoomorama | Zooming Interface Format |
| ZIM file extension | The OpenZIM Project | Wiki Archive Format |
| ZIP file extension | N/A | WinZIP Compressed ZIP Archive Format |
| ZIP2 file extension | Smith Micro Software, Inc. | StuffIt Archive |
| ZIPENX file extension | Egis Technology Inc. | Egis Encrypted ZIP |
| ZIPFS file extension | ValuSoft | 18 Wheels Of Steel: Across America Game |
| ZIPO file extension | RadicalPlay.com | Need For Madness Game Data |
| ZIPX file extension | Corel | Extended Zip Format |
| ZIR file extension | R. Grothmann | Compass And Ruler Figure |
| ZIX file extension | N/A | Quicken Encrypted Data Format |
| ZKA file extension | Intuit Inc. | Quicken Win Version 6 |
| ZKX file extension | Zix Corporation | ZixCorp Signature |
| ZL file extension | Jean-loup Gailly | Zlib Compressed Format |
| ZL0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed ADE |
| ZL1 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed ADP |
| ZL2 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed BAS |
| ZL3 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed BAT |
| ZL4 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed CHM |
| ZL5 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed CMD |
| ZL6 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed COM |
| ZL7 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed CPL |
| ZL8 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed CRT |
| ZL9 file extension | ZoneAlarm | ZoneAlarm Mailsafe Renamed EXE Format |
| ZLA file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed HLP |
| ZLB file extension | AutoDesSys | Form•Z Symbol Library Format |
| ZLC file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed INF |
| ZLD file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed INS |
| ZLE file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed ISP |
| ZLF file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed JSE |
| ZLG file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed LNK |
| ZLH file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed MDB |
| ZLI file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed MDE |
| ZLIB file extension | Jean-loup Gailly and Mark Adler | Zlib Archive |
| ZLJ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed MSC |
| ZLK file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed MSI |
| ZLL file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed MSP |
| ZLM file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed MST |
| ZLN file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed PCD |
| ZLO file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed PIF |
| ZLP file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed REG |
| ZLQ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed SCR |
| ZLR file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed SCT |
| ZLS file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed SHS |
| ZLT file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed URL |
| ZLU file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed VBE |
| ZLV file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed VBS |
| ZLW file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed WSC |
| ZLX file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed WSF |
| ZLY file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed WSH |
| ZLZ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed ASX |
| ZM0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed DBX Ile |
| ZM1 file extension | ZSNES | ZSNES Movie #1 Format |
| ZM2 file extension | ZSNES | ZSNES Movie #2 Format |
| ZM3 file extension | ZSNES | ZSNES Movie #3 Format |
| ZM4 file extension | ZSNES Development Team | ZSNES Movie #4 |
| ZM5 file extension | ZSNES Development Team | ZSNES Movie #5 |
| ZM6 file extension | N/A | ZSNES Movie #6 |
| ZM7 file extension | N/A | ZSNES Movie #7 |
| ZM8 file extension | N/A | ZSNES Movie #8 |
| ZM9 file extension | Check Point Software Technologies | ZoneAlarm Mailsafe Renamed ZIP Format |
| ZM? file extension | ZSNES Development Team | ZSNES Movie |
| ZMA file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed RAR |
| ZMAP file extension | Konami | Zombies Ate My Neighbours Map Format |
| ZMB file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed DLL |
| ZMC file extension | Check Point Software Technologies | ZoneAlarm Mailsafe Renamed EML Format |
| ZMD file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed OCX |
| ZME file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed SYS |
| ZMF file extension | ZONER, Inc. | Zoner Metafile |
| ZMG file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMI file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMK file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZML file extension | Zoomorama | Zoomcreator Zooming Scene Description Format |
| ZMM file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMN file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMO file extension | Gravity Interactive Inc. | ROSE Online Model Animation |
| ZMON file extension | N/A | ZoundMonitor |
| ZMP file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMQ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMR file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMS file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMT file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMU file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMV file extension | ZSNES | ZSNES Movie Format |
| ZMW file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMX file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMY file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZMZ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN file extension | Procedimientos-Uno, S.L. | ZNwinEHE Project |
| ZN0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN1 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN2 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN3 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN4 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN5 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN6 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN7 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN9 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNA file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNB file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNC file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNCN file extension | N/A | RMCProfile List |
| ZND file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNE file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNF file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNG file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNH file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNI file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNJ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNK file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNL file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNM file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNN file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNO file extension | Zinio | Zinio Reader Magazine Format |
| ZNP file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNQ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNR file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNS file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNT file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNU file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNV file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNW file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNX file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNY file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZNZ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZN~ file extension | Zinio Systems | Zinio Reader Temporary |
| ZO0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO1 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO2 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO3 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO4 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO5 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO6 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO7 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO8 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZO9 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOA file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOB file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOC file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOD file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZODB file extension | Zope Foundation | Zope Object Database |
| ZOE file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOF file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOG file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOH file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOI file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOJ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOK file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOL file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOM file extension | N/A | Zoom Compressed Amiga File Archive |
| ZON file extension | Verity | Collection Building Custom Zone Format |
| ZONEIDENTIFIER file extension | Microsoft | Windows Zone Identifier Format |
| ZONER-INDEX-CACHE file extension | ZONER, Inc. | Zoner Photo Studio Index Cache |
| ZONER-RAWDATA-CACHE file extension | ZONER, Inc. | Zoner Photo Studio Raw Data Cache |
| ZOO file extension | N/A | ZOO Compressed Format |
| ZOP file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOQ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOR file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOS file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOT file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOU file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOV file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOW file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOX file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOY file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZOZ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZP0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZP1 file extension | ACOS PM GmbH | ACOS PLUS.1 Project Management Data And Workaround |
| ZP4 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZP5 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZP7 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPA file extension | zplane | Vielklang Audio Metadata Format |
| ZPAK file extension | N/A | Sony Ericsson Xperia Play Game Pack |
| ZPAQ file extension | N/A | ZPAQ Compressed Archive |
| ZPB file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe |
| ZPD file extension | Steven Pemberton | ABC Zeroadic Predicates |
| ZPF file extension | AutoDesSys | Form•Z Preferences Format |
| ZPI file extension | Nuance Communications | Nuance PDF Converter Index Format |
| ZPJ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPK file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPL file extension | Inmatrix | Zoom Player Play List |
| ZPM file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPO file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPP file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPQ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPR file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZPRF file extension | Tom Brown | ZipIt Preference |
| ZPS file extension | Zebra Digital Assets | Zebra Portable Safe Format |
| ZPT file extension | ZONER, Inc. | Zoner Photo Studio Template |
| ZPU file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQ0 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQ3 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQC file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQD file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQV file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQY file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZQZ file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZR2 file extension | N/A | ZoneAlarm Mailsafe Renamed |
| ZR3 file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZRB file extension | RAD Game Tools, Inc. | Smacker Compressed Video |
| ZRD file extension | ZEMAX Development Corporation | ZEMAX Ray Database |
| ZRF file extension | Zillions Development Corp. | Zillions Rules |
| ZRI file extension | N/A | BBC/RISC OS ROM Image |
| ZRN file extension | ACOS PM GmbH | ACOS PLUS 1 Project |
| ZRP file extension | VMware, Inc. | VMware Unix Agent Debug |
| ZRS file extension | N/A | Hearts Game |
| ZRTF file extension | Nisus Software, Inc. | Nisus Writer Pro Compressed RTF |
| ZS0 file extension | ZSNES | ZSNES Slot 0 Saved State Format |
| ZS1 file extension | ZSNES | ZSNES Slot 1 Saved State Format |
| ZS2 file extension | ZSNES | ZSNES Slot 2 Saved State Format |
| ZS3 file extension | ZSNES | ZSNES Slot 3 Saved State Format |
| ZS4 file extension | ZSNES | ZSNES Slot 4 Save State Format |
| ZS5 file extension | ZSNES | ZSNES Slot 5 Saved State Format |
| ZS6 file extension | ZSNES | ZSNES Slot 6 Saved State Format |
| ZS7 file extension | ZSNES | ZSNES Slot 7 Saved State Format |
| ZS8 file extension | ZSNES | ZSNES Slot 8 Saved State Format |
| ZS9 file extension | ZSNES | ZSNES Slot 9 Saved State Format |
| ZSC file extension | N/A | EditPad ZMUD Script |
| ZSD file extension | Acclaim Entertainment | Dave Mirra Freestyle BMX Data |
| ZSE file extension | Armaggedon Games | Zelda Sound Effects |
| ZSF file extension | Zend Technologies Ltd. | Zend Server Event |
| ZSG file extension | Zillions Development Corp. | Zillions Of Games Game |
| ZSH file extension | N/A | Unix Shell Script |
| ZSK file extension | N/A | Zoner Media Explorer Skin |
| ZSN file extension | ACOS PM GmbH | ACOS Plus 1 Project |
| ZSOL file extension | N/A | M & S Steel Corp. Model |
| ZSP file extension | RJS Software | WinView /400 Compressed Report |
| ZSQL file extension | N/A | ZIP Compressed SQL |
| ZSR file extension | AutoDesSys, Inc. | Form-Z Temporary Save |
| ZSRC file extension | Xeno Innovations, Inc. | Zero Source |
| ZST file extension | ZSNES | ZSNES Save Format |
| ZT file extension | Autodesk | Mental Ray Image Depth Format |
| ZTD file extension | Microsoft | Zoo Tycoon Game Format |
| ZTE file extension | E-Tabs Limited | E-Tabs Reader |
| ZTF file extension | Avanquest | DVD Label Template Format |
| ZTG file extension | ZEMAX Development Corporation | ZEMAX Table Glass |
| ZTK file extension | Zope Foundation | Zope Toolkit |
| ZTL file extension | Pixologic, Inc. | ZBrush ZTool Native |
| ZTM file extension | ZTree | ZTreeWin Macro |
| ZTMP file extension | Valve | Steam Compressed Game Resource Format |
| ZTR file extension | Avanquest | DVD Label Template Media Format |
| ZTT file extension | Universität Zürich | Z-Tree |
| ZUL file extension | Potix | ZK User Interface Format |
| ZUP file extension | Microsoft Corporation | Microsoft Business Solutions Navision Configuration |
| ZVD file extension | N/A | Zyxel Voicefile (Z-Fax) |
| ZVI file extension | Carl Zeiss AG | Carl Zeiss AxioVision Saved Microscope Image |
| ZVPL file extension | Visual Paradigm | Visual Paradigm For UML License Key Format |
| ZVR file extension | SAFA Media | Safe Media Recorded Voice Audio |
| ZVT file extension | Adobe Systems | Photoshop Zoomify Preset Format |
| ZVZ file extension | N/A | Malware Format |
| ZW file extension | N/A | Chinese Text Format |
| ZW1 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Project Backup |
| ZW2 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Symbols Backup |
| ZW3 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Standard Sheet Backup |
| ZW4 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Forms Backup |
| ZW5 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Macro Backup |
| ZW6 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Parts Backup |
| ZW7 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Dictionaries Backup |
| ZW8 file extension | EPLAN Software & Service GmbH & Co. KG | EPLAN Configuration Data Backup |
| ZWS file extension | Zilog Inc. | ZiLOG Developer Studio Workspace |
| ZWT file extension | Emerson Electric Co. | ControlWave Designer Zipped Project |
| ZX file extension | N/A | KGB ZX Spectrum Emulator Snapshot |
| ZX01 file extension | WinZip Computing, S.L. | Extended ZIP Split Archive |
| ZX02 file extension | WinZip Computing, S.L. | Extended ZIP Split Archive |
| ZXB file extension | N/A | ZX-Modules Metafile |
| ZXE file extension | ZX-Modules | ZX-Editor Second Edition Format |
| ZXN file extension | A1Yippee.net | PhotoEncrypt Encrypted Photo |
| ZXP file extension | Adobe Systems | Adobe Extension Package Format |
| ZXT file extension | Zeljko Juric and Samir Ribic | ZX Spectrum Emulator |
| ZYP file extension | Propellerhead Software AB | Propellerhead Reason Subtractor Synth Instrument Patch |
| ZYS file extension | Pervasive Software Inc. | Pervasive Business Integrator Database |
| ZZ file extension | N/A | ZZip Compressed Archive |
| ZZB file extension | FutureSoft, Inc. | FutureSoft MultiView Configurable Toolbar |
| ZZC file extension | FutureSoft, Inc. | FutureSoft MultiView Connection Details |
| ZZD file extension | FutureSoft, Inc. | FutureSoft MultiView Wizard Defaults |
| ZZE file extension | FutureSoft, Inc. | FutureSoft MultiView Emulation Details |
| ZZF file extension | FutureSoft, Inc. | FutureSoft MultiView File Transfer Configuration |
| ZZK file extension | FutureSoft, Inc. | FutureSoft MultiView Keyboard Mapping |
| ZZP file extension | FutureSoft, Inc. | FutureSoft MultiView Configurable Pop-up Menu |
| ZZR file extension | Check Point Software Technologies Ltd. | ZoneAlarm Mailsafe Renamed |
| ZZS file extension | FutureSoft, Inc. | FutureSoft MultiView Script |
| ZZT file extension | FutureSoft, Inc. | FutureSoft MultiView Terminal Configuration |
| ZZU file extension | FutureSoft, Inc. | FutureSoft MultiView Uninstall |
| ZZZ file extension | Lionhead Studios | Black & White Game Data Format |
Web Developer acting on his own, author of Internet solutions facilitating working with new technologies for less advanced users. Internet maniac.
