| .z | Unix Compressed Archive Format |
| .z0 | ZoneAlarm Mailsafe Renamed JS |
| .z01 | Split Multi-volume ZIP Compressed File Archive (part 2) |
| .z02 | Split Multi-volume ZIP Compressed File Archive (part 3) |
| .z03 | Split Multi-volume ZIP Compressed File Archive (part 4) |
| .z04 | Split Multi-volume ZIP Compressed File Archive (part 5) |
| .z05 | Split Multi-volume ZIP Compressed File Archive (part 6) |
| .z06 | Split Multi-volume ZIP Compressed File Archive (part 7) |
| .z07 | Split Multi-volume ZIP Compressed File Archive (part 8) |
| .z08 | Split Multi-volume ZIP Compressed File Archive (part 9) |
| .z09 | Split Multi-volume ZIP Compressed File Archive (part 10) |
| .z1 | ZoneAlarm Mailsafe Renamed VB Format |
| .z10 | Split Multi-volume ZIP Compressed File Archive (part 11) |
| .z11 | Split Multi-volume ZIP Compressed File Archive (part 12) |
| .z12 | Split Multi-volume ZIP Compressed File Archive (part 13) |
| .z13 | Split Multi-volume ZIP Compressed File Archive (part 14) |
| .z14 | Split Multi-volume ZIP Compressed File Archive (part 15) |
| .z15 | Split Multi-volume ZIP Compressed File Archive (part 16) |
| .z16 | Split Multi-volume ZIP Compressed File Archive (part 17) |
| .z17 | Split Multi-volume ZIP Compressed File Archive (part 18) |
| .z18 | Split Multi-volume ZIP Compressed File Archive (part 19) |
| .z19 | Split Multi-volume ZIP Compressed File Archive (part 20) |
| .z2 | ZoneAlarm Mailsafe Renamed |
| .z20 | Split Multi-volume ZIP Compressed File Archive (part 21) |
| .z2f | Zoo Tycoon 2 Game Format |
| .z3 | Infocom Game Module For Z-machine Version 3 |
| .z32 | ZAR32 Progress Data Save |
| .z3d | ZModeler 3D Graphics Format |
| .z4 | ZoneAlarm Mailsafe Renamed |
| .z5 | Infocom Game Module For Z-machine Version 5 |
| .z6 | ZoneAlarm Mailsafe Renamed |
| .z64 | Nintendo 64 Game ROM |
| .z7 | ZoneAlarm Mailsafe Renamed |
| .z8 | Infocom Game Module For Z-machine Version 8 |
| .z80 | ZX Spectrum Emulator Memory Snapshot |
| .z9 | ZoneAlarm Mailsafe Renamed |
| .z96 | PowerArchiver ZIP Multi-volume Archive |
| .za | Game |
| .zab | Zipped Audio Book |
| .zabw | G-Zipped AbiWord Document Format |
| .zac | Spirit Architectural Component |
| .zad | ZadGen Document |
| .zae | ZAwinEHE Project |
| .zak | Sight Survey Job |
| .zaloha | Miranda IM Backup |
| .zam | ZTreeWin Application Menu |
| .zanebug | Zanebug |
| .zap | Microsoft Windows Software Installation Settings Format |
| .zapc | ArcSoft Print Creations Creation |
| .zar | Sony PlayStation 2 Audio |
| .zargo | ArgoUML Model |
| .zasm | Zero Compiler Assembly Source |
| .zave | QuarkXpress IPad Document |
| .zax | Z-Axis 3-D Office Design Software Related |
| .zba | Compressed |
| .zbb | ZEMAX Black Box |
| .zbd | Canon Zoom Browser Database |
| .zbf | Z-Buffer Radiance Format |
| .zbi | Zeus Special Tags |
| .zblorb | Z-code Game |
| .zbm | Zlib Compressed Bitmap |
| .zbp | Boardmaker Board Package |
| .zbr | Zoner Zebra Metafile |
| .zc | Zipkey Configuration |
| .zca | ROSE Online |
| .zcache | Venture The Void Cache |
| .zce | ZCwinEHE Project |
| .zcfg | Zoom Search Engine Configuration |
| .zcls | Zero Compiler Class |
| .zcn | OmniPage Data |
| .zcp | Dimension Magics Printing |
| .zct | ZeitControl Terminal Program |
| .zd2 | Zillions Of Games Locked Rules |
| .zdb | Quicken Data Format |
| .zdc | CD Catalog Expert Database Format |
| .zdct | Adobe After Effects Localization Format |
| .zdl | DesignPro Label Design Format |
| .zdp | DesignPro Label Design Format |
| .zds | DVDSubber DVD Subtitles And DVD Scripts Format |
| .zdtc | Adobe After Effects Language Settings |
| .zdx | Avery Design Clipart Index |
| .zed | BitTorrent Metainfo |
| .zeg | ZeroG Subtitles Format |
| .zei | ANNO 1602 Game |
| .zem | Zope External Editor |
| .zen | ZEMAX Face Number |
| .zeon | E-on Installation Archives |
| .zero | Zero Compiler Project |
| .zex | ZOOM MRS-802 System |
| .zexp | Zope Binary Export Data |
| .zfc | Back4Win Backup Archive |
| .zfo | XSL-FO Online Form |
| .zfrm | Zero Form Designer |
| .zfs | Z+F Scan |
| .zfsendtotarget | Windows XP ZIP Compressed Folder |
| .zfx | ZipForm Transaction Format |
| .zgeproj | ZGame Editor Project |
| .zgi | Zoomerang Web Survey Page |
| .zgl | XGL Compressed Document |
| .zgm | ZenoGraphics Graphics Image Format |
| .zgp | Zelda Classic Graphics Pack |
| .zgr | BeatCreator Loop |
| .zgt | Oren Scientific Word Processor |
| .zgy | Petrel Compressed Seismic Data |
| .zh | Netscape Communicator Java Classes |
| .zhp | SwiftView ICS Command |
| .zhtml | Secure IE Zipped HTML Format |
| .zh_tw | Netscape Communicator Java Classes |
| .zi | Renamed ZIP Format |
| .zib | ZX-Editor Graphic Library |
| .zid | Zoo/PhytoImage Data |
| .zif | Zooming Interface Format |
| .zim | Wiki Archive Format |
| .zip | WinZIP Compressed ZIP Archive Format |
| .zip2 | StuffIt Archive |
| .zipenx | Egis Encrypted ZIP |
| .zipfs | 18 Wheels Of Steel: Across America Game |
| .zipo | Need For Madness Game Data |
| .zipx | Extended Zip Format |
| .zir | Compass And Ruler Figure |
| .zix | WinZix Compressed Archive Format |
| .zka | Quicken Win Version 6 |
| .zkx | ZixCorp Signature |
| .zl | Zlib Compressed Format |
| .zl0 | ZoneAlarm Mailsafe Renamed ADE |
| .zl1 | ZoneAlarm Mailsafe Renamed ADP |
| .zl2 | ZoneAlarm Mailsafe Renamed BAS |
| .zl3 | ZoneAlarm Mailsafe Renamed BAT |
| .zl4 | ZoneAlarm Mailsafe Renamed CHM |
| .zl5 | ZoneAlarm Mailsafe Renamed CMD |
| .zl6 | ZoneAlarm Mailsafe Renamed COM |
| .zl7 | ZoneAlarm Mailsafe Renamed CPL |
| .zl8 | ZoneAlarm Mailsafe Renamed CRT |
| .zl9 | ZoneAlarm Mailsafe Renamed EXE Format |
| .zla | ZoneAlarm Mailsafe Renamed HLP |
| .zlb | ZoneAlarm Mailsafe Renamed HTA Format |
| .zlc | ZoneAlarm Mailsafe Renamed INF |
| .zld | ZoneAlarm Mailsafe Renamed INS |
| .zle | ZoneAlarm Mailsafe Renamed ISP |
| .zlf | ZoneAlarm Mailsafe Renamed JSE |
| .zlg | ZoneAlarm Mailsafe Renamed LNK |
| .zlh | ZoneAlarm Mailsafe Renamed MDB |
| .zli | ZoneAlarm Mailsafe Renamed MDE |
| .zlib | Zlib Archive |
| .zlj | ZoneAlarm Mailsafe Renamed MSC |
| .zlk | ZoneAlarm Mailsafe Renamed MSI |
| .zll | ZoneAlarm Mailsafe Renamed MSP |
| .zlm | ZoneAlarm Mailsafe Renamed MST |
| .zln | ZoneAlarm Mailsafe Renamed PCD |
| .zlo | ZoneAlarm Mailsafe Renamed PIF |
| .zlp | ZoneAlarm Mailsafe Renamed REG |
| .zlq | ZoneAlarm Mailsafe Renamed SCR |
| .zlr | ZoneAlarm Mailsafe Renamed SCT |
| .zls | ZoneAlarm Mailsafe Renamed SHS |
| .zlt | ZoneAlarm Mailsafe Renamed URL |
| .zlu | ZoneAlarm Mailsafe Renamed VBE |
| .zlv | ZoneAlarm Mailsafe Renamed VBS |
| .zlw | ZoneAlarm Mailsafe Renamed WSC |
| .zlx | ZoneAlarm Mailsafe Renamed WSF |
| .zly | ZoneAlarm Mailsafe Renamed WSH |
| .zlz | ZoneAlarm Mailsafe Renamed ASX |
| .zm0 | ZoneAlarm Mailsafe Renamed DBX Ile |
| .zm1 | ZoneAlarm Mailsafe Renamed MDA Format |
| .zm2 | ZoneAlarm Mailsafe Renamed MDZ Format |
| .zm3 | ZoneAlarm Mailsafe Renamed NCH Format |
| .zm4 | ZSNES Movie #4 |
| .zm5 | ZSNES Movie #5 |
| .zm6 | ZSNES Movie #6 |
| .zm7 | ZSNES Movie #7 |
| .zm8 | ZSNES Movie #8 |
| .zm9 | ZoneAlarm Mailsafe Renamed ZIP Format |
| .zm? | ZSNES Movie |
| .zma | ZoneAlarm Mailsafe Renamed RAR |
| .zmap | Zombies Ate My Neighbours Map Format |
| .zmb | ZoneAlarm Mailsafe Renamed DLL |
| .zmc | ZoneAlarm Mailsafe Renamed EML Format |
| .zmd | ZoneAlarm Mailsafe Renamed OCX |
| .zme | ZoneAlarm Mailsafe Renamed SYS |
| .zmf | Zoner Metafile |
| .zmg | ZoneAlarm Mailsafe Renamed |
| .zmi | ZoneAlarm Mailsafe Renamed |
| .zmk | ZoneAlarm Mailsafe Renamed |
| .zml | Zoomcreator Zooming Scene Description Format |
| .zmm | ZoneAlarm Mailsafe Renamed |
| .zmn | ZoneAlarm Mailsafe Renamed |
| .zmo | ROSE Online Model Animation |
| .zmon | ZoundMonitor |
| .zmp | ZoneAlarm Mailsafe Renamed |
| .zmq | ZoneAlarm Mailsafe Renamed |
| .zmr | ZoneAlarm Mailsafe Renamed |
| .zms | ZoneAlarm Mailsafe Renamed |
| .zmt | ZoneAlarm Mailsafe Renamed |
| .zmu | ZoneAlarm Mailsafe Renamed |
| .zmv | ZoneAlarm Mailsafe Renamed Format |
| .zmw | ZoneAlarm Mailsafe Renamed |
| .zmx | ZoneAlarm Mailsafe Renamed |
| .zmy | ZoneAlarm Mailsafe Renamed |
| .zmz | ZoneAlarm Mailsafe Renamed |
| .zn | ZNwinEHE Project |
| .zn0 | ZoneAlarm Mailsafe Renamed |
| .zn1 | ZoneAlarm Mailsafe Renamed |
| .zn2 | ZoneAlarm Mailsafe Renamed |
| .zn3 | ZoneAlarm Mailsafe Renamed |
| .zn4 | ZoneAlarm Mailsafe Renamed |
| .zn5 | ZoneAlarm Mailsafe Renamed |
| .zn6 | ZoneAlarm Mailsafe Renamed |
| .zn7 | ZoneAlarm Mailsafe Renamed |
| .zn9 | ZoneAlarm Mailsafe Renamed |
| .zna | ZoneAlarm Mailsafe Renamed |
| .znb | ZoneAlarm Mailsafe Renamed |
| .znc | ZoneAlarm Mailsafe Renamed |
| .zncn | RMCProfile List |
| .znd | ZoneAlarm Mailsafe Renamed |
| .zne | ZoneAlarm Mailsafe Renamed |
| .znf | ZoneAlarm Mailsafe Renamed |
| .zng | ZoneAlarm Mailsafe Renamed |
| .znh | ZoneAlarm Mailsafe Renamed |
| .zni | ZoneAlarm Mailsafe Renamed |
| .znj | ZoneAlarm Mailsafe Renamed |
| .znk | ZoneAlarm Mailsafe Renamed |
| .znl | ZoneAlarm Mailsafe Renamed |
| .znm | ZoneAlarm Mailsafe Renamed |
| .znn | ZoneAlarm Mailsafe Renamed |
| .zno | ZoneAlarm Mailsafe Renamed Format |
| .znp | ZoneAlarm Mailsafe Renamed |
| .znq | ZoneAlarm Mailsafe Renamed |
| .znr | ZoneAlarm Mailsafe Renamed |
| .zns | ZoneAlarm Mailsafe Renamed |
| .znt | ZoneAlarm Mailsafe Renamed |
| .znu | ZoneAlarm Mailsafe Renamed |
| .znv | ZoneAlarm Mailsafe Renamed |
| .znw | ZoneAlarm Mailsafe Renamed |
| .znx | ZoneAlarm Mailsafe Renamed |
| .zny | ZoneAlarm Mailsafe Renamed |
| .znz | ZoneAlarm Mailsafe Renamed |
| .zn~ | Zinio Reader Temporary |
| .zo0 | ZoneAlarm Mailsafe Renamed |
| .zo1 | ZoneAlarm Mailsafe Renamed |
| .zo2 | ZoneAlarm Mailsafe Renamed |
| .zo3 | ZoneAlarm Mailsafe Renamed |
| .zo4 | ZoneAlarm Mailsafe Renamed |
| .zo5 | ZoneAlarm Mailsafe Renamed |
| .zo6 | ZoneAlarm Mailsafe Renamed |
| .zo7 | ZoneAlarm Mailsafe Renamed |
| .zo8 | ZoneAlarm Mailsafe Renamed |
| .zo9 | ZoneAlarm Mailsafe Renamed |
| .zoa | ZoneAlarm Mailsafe Renamed |
| .zob | ZoneAlarm Mailsafe Renamed |
| .zoc | ZoneAlarm Mailsafe Renamed |
| .zod | ZoneAlarm Mailsafe Renamed |
| .zodb | Zope Object Database |
| .zoe | ZoneAlarm Mailsafe Renamed |
| .zof | ZoneAlarm Mailsafe Renamed |
| .zog | ZoneAlarm Mailsafe Renamed |
| .zoh | ZoneAlarm Mailsafe Renamed |
| .zoi | ZoneAlarm Mailsafe Renamed |
| .zoj | ZoneAlarm Mailsafe Renamed |
| .zok | ZoneAlarm Mailsafe Renamed |
| .zol | ZoneAlarm Mailsafe Renamed |
| .zom | Zoom Compressed Amiga File Archive |
| .zon | Collection Building Custom Zone Format |
| .zone.identifier | Windows Zone Identifier Format |
| .zoner-index-cache | Zoner Photo Studio Index Cache |
| .zoner-rawdata-cache | Zoner Photo Studio Raw Data Cache |
| .zoo | ZOO Compressed Format |
| .zop | ZoneAlarm Mailsafe Renamed |
| .zoq | ZoneAlarm Mailsafe Renamed |
| .zor | ZoneAlarm Mailsafe Renamed |
| .zos | ZoneAlarm Mailsafe Renamed |
| .zot | ZoneAlarm Mailsafe Renamed |
| .zou | ZoneAlarm Mailsafe Renamed |
| .zov | ZoneAlarm Mailsafe Renamed |
| .zow | ZoneAlarm Mailsafe Renamed |
| .zox | ZoneAlarm Mailsafe Renamed |
| .zoy | ZoneAlarm Mailsafe Renamed |
| .zoz | ZoneAlarm Mailsafe Renamed |
| .zp0 | ZoneAlarm Mailsafe Renamed |
| .zp1 | ACOS PLUS.1 Project Management Data And Workaround |
| .zp4 | ZoneAlarm Mailsafe Renamed |
| .zp5 | ZoneAlarm Mailsafe Renamed |
| .zp7 | ZoneAlarm Mailsafe Renamed |
| .zpa | Vielklang Audio Metadata Format |
| .zpak | Sony Ericsson Xperia Play Game Pack |
| .zpaq | ZPAQ Compressed Archive |
| .zpb | ZoneAlarm Mailsafe |
| .zpd | ABC Zeroadic Predicates |
| .zpf | ZoneAlarm Mailsafe Renamed Format |
| .zpi | Nuance PDF Converter Index Format |
| .zpj | ZoneAlarm Mailsafe Renamed |
| .zpk | Zend Studio Deployment Application Package |
| .zpl | Zune Playlist Format |
| .zpm | ZoneAlarm Mailsafe Renamed |
| .zpo | ZoneAlarm Mailsafe Renamed |
| .zpp | ZoneAlarm Mailsafe Renamed |
| .zpq | ZoneAlarm Mailsafe Renamed |
| .zpr | ZoneAlarm Mailsafe Renamed |
| .zprf | ZipIt Preference |
| .zps | Zebra Portable Safe Format |
| .zpt | Zoner Photo Studio Template |
| .zpu | ZoneAlarm Mailsafe Renamed |
| .zq0 | ZoneAlarm Mailsafe Renamed |
| .zq3 | ZoneAlarm Mailsafe Renamed |
| .zqc | ZoneAlarm Mailsafe Renamed |
| .zqd | ZoneAlarm Mailsafe Renamed |
| .zqv | ZoneAlarm Mailsafe Renamed |
| .zqy | ZoneAlarm Mailsafe Renamed |
| .zqz | ZoneAlarm Mailsafe Renamed |
| .zr2 | ZoneAlarm Mailsafe Renamed |
| .zr3 | ZoneAlarm Mailsafe Renamed |
| .zrb | Smacker Compressed Video |
| .zrd | ZEMAX Ray Database |
| .zrf | Zillions Rules |
| .zri | BBC/RISC OS ROM Image |
| .zrn | ACOS Plus 1 Project |
| .zrp | VMware Unix Agent Debug |
| .zrs | Hearts Game |
| .zrtf | Nisus Writer Pro Compressed RTF |
| .zs0 | ZSNES Slot 0 Saved State Format |
| .zs1 | ZSNES Slot 1 Saved State Format |
| .zs2 | ZSNES Slot 2 Saved State Format |
| .zs3 | ZSNES Slot 3 Saved State Format |
| .zs4 | ZSNES Slot 4 Save State Format |
| .zs5 | ZSNES Slot 5 Saved State Format |
| .zs6 | ZSNES Slot 6 Saved State Format |
| .zs7 | ZSNES Slot 7 Saved State Format |
| .zs8 | ZSNES Slot 8 Saved State Format |
| .zs9 | ZSNES Slot 9 Saved State Format |
| .zsc | Zend Studio Server Settings |
| .zsd | Dave Mirra Freestyle BMX Data |
| .zse | Zelda Sound Effects |
| .zsf | Zend Server Event |
| .zsg | Zillions Of Games Game |
| .zsh | Unix Shell Script |
| .zsk | Zoner Media Explorer Skin |
| .zsn | ACOS Plus 1 Project |
| .zsol | M & S Steel Corp. Model |
| .zsp | WinView /400 Compressed Report |
| .zsql | ZIP Compressed SQL |
| .zsr | Form-Z Temporary Save |
| .zsrc | Zero Source |
| .zst | ZSNES Save Format |
| .zt | Mental Ray Image Depth Format |
| .ztd | Zoo Tycoon Game Format |
| .zte | E-Tabs Reader |
| .ztf | DVD Label Template Format |
| .ztg | ZEMAX Table Glass |
| .ztk | Zope Toolkit |
| .ztl | ZBrush ZTool Native |
| .ztm | ZTreeWin Macro |
| .ztmp | Steam Compressed Game Resource Format |
| .ztr | DVD Label Template Media Format |
| .ztt | Z-Tree |
| .zul | ZK User Interface Format |
| .zup | Microsoft Business Solutions Navision Configuration |
| .zvd | Zyxel Voicefile (Z-Fax) |
| .zvi | Carl Zeiss AxioVision Saved Microscope Image |
| .zvpl | Visual Paradigm For UML License Key Format |
| .zvr | Safe Media Recorded Voice Audio |
| .zvt | Photoshop Zoomify Preset Format |
| .zvz | Malware Format |
| .zw | Chinese Text Format |
| .zw1 | EPLAN Project Backup |
| .zw2 | EPLAN Symbols Backup |
| .zw3 | EPLAN Standard Sheet Backup |
| .zw4 | EPLAN Forms Backup |
| .zw5 | EPLAN Macro Backup |
| .zw6 | EPLAN Parts Backup |
| .zw7 | EPLAN Dictionaries Backup |
| .zw8 | EPLAN Configuration Data Backup |
| .zws | ZiLOG Developer Studio Workspace |
| .zwt | ControlWave Designer Zipped Project |
| .zx | KGB ZX Spectrum Emulator Snapshot |
| .zx01 | Extended ZIP Split Archive |
| .zx02 | Extended ZIP Split Archive |
| .zxb | ZX-Modules Metafile |
| .zxe | ZX-Editor Second Edition Format |
| .zxn | PhotoEncrypt Encrypted Photo |
| .zxp | Adobe Extension Package Format |
| .zxt | ZX Spectrum Emulator |
| .zyp | Propellerhead Reason Subtractor Synth Instrument Patch |
| .zys | Pervasive Business Integrator Database |
| .zz | ZZip Compressed Archive |
| .zzb | FutureSoft MultiView Configurable Toolbar |
| .zzc | FutureSoft MultiView Connection Details |
| .zzd | FutureSoft MultiView Wizard Defaults |
| .zze | FutureSoft MultiView Emulation Details |
| .zzf | FutureSoft MultiView File Transfer Configuration |
| .zzk | FutureSoft MultiView Keyboard Mapping |
| .zzp | FutureSoft MultiView Configurable Pop-up Menu |
| .zzr | ZoneAlarm Mailsafe Renamed |
| .zzs | FutureSoft MultiView Script |
| .zzt | FutureSoft MultiView Terminal Configuration |
| .zzu | FutureSoft MultiView Uninstall |
| .zzz | Micro Perfect Products Sleep Mode Format |
Die Dateiendungen werden den Nutzern nicht standardgemäß angezeigt. Um dies zu ändern, gehen Sie in Systemsteuerung, wählen die Position Darstellung und Anpassung und als nächstesOrdneroptionen. Als nächstes wählen Sie die Karte Ansicht und finden die Option "Erweiterungen bei bekannten Dateitypen ausblenden". Diese Option sollte man entmarkieren(reinigen) und mit der Schaltfläche OK bestätigen.
