
File ExtensionsWindows/OS2/Apple/UNIX
Select Extension by starting letter:
A - B - C - D - E - F - G - H - I - J - K - L - M -
N - O - P - Q - R - S - T - U - V - W - X - Y - Z -
OTHER - Allowedchars in file names - what is an extension?
Links Converter
graphical file formats - Potentially harmful extensions contributors
internals
Bookmark this site
Search: Use ctrl-F to search foritem
Universal dump utility for non-destructive dump/list/string search etc dump.zip
Z = Mime: application/x-compressZ = Mime: application/x-compressedZ = Unix,compressed, in combin. with tar = taz (modified Lempel-Ziv compression) (Unix SysV pack)Z0 = Zonealarm Mailsafe renamed file =.JS Z08 = wisosparbuch2008file open with: "%ProgramFiles%\WISO\Sparbuch 2008\wiso2008.exe" "%1"Z09 = wisosparbuch2009file open with: "%Applications%\WisoSpar2009\wiso2009.exe" "%1"Z1 = Zonealarm Mailsafe renamed file =.VBZ3 = Infocom game module for Z-machine version 3Z5 = Infocom game module for Z-machine version 5Z8 = Infocom game module for Z-machine version 8Z80 = Files for the X128 Spectrum 128 Emulator( James McKay )Z? = See ZL belowZAC = Mime: application/x-zaurus-zacZAD = ZFax digitized voice file ZAP = Filwrangler Compressed FileZAP = MS Windows Software Installation SettingsZAPD = (MAC FILE_TYPE) Norton Hard Drive FileZBR = Zoner Zebra Metafile (preview) image formatZC = Zipkey ConfigurationZCN = Omnipage Data fileZCP = Zortech 21 Sample Work fileZCV = Zortech 3 readme fileZDB = Quicken intuit(old) de online fileZDG = Compressed ZiffNet text document (Zview) ZDR = Batch Ziff-Davis PC benchmarkZEISS = Zeiss CSLM bitmap imageZEN = SoundZER = Zerberus data fileZFD = Zeroadic functions (ABC programming language)ZFS = C++ Assembly SourceZFSENDTOTARGET = CLSID\{888DCA60-FC0A-11CF-8F0F-00C04FD7D062} special configuration file for application(binary format)ZGM = Bitmap; ZenographicsZH = Netscape Communicator java classes fileZH_TW = Netscape Communicator java classes file ZHP = Zipped SwiftView FileZIF = Xsys doc fileZIM = Compressed Mac file(PagePath Tech)ZINC = Zinc Interface Library icon fileZIP = Archive (PKZip/InfoZIP/WinZip)ZIP = Mime: application/x-compressedZIP = Mime: application/x-zip-compressedZIP = Mime: application/zipZIP = Mime: multipart/x-zipZIP_ = (MAC CREATOR CODE) Zipped archive (PC ext: ZIP) ZIP_ = (MAC FILE TYPE) Zipped archive (PC ext: ZIP)ZIP_ = (MAC FILE_TYPE) ZIP Archive Drive FilezipZIP_ = (MAC FILE_TYPE) ZipItZIX = Quicken intuit(old) de online fileZJR = Archive tbvZKA = Quicken6 fileZL0 = AAICWpro/ZoneAlarm Mailsafe renamed File = .adeZL1 = AAICWpro/ZoneAlarm Mailsafe renamed File = .adpZL2 = AAICWpro/ZoneAlarm Mailsafe renamed File = .basZL3 = AAICWpro/ZoneAlarm Mailsafe renamed File = .bat ZL4 = AAICWpro/ZoneAlarm Mailsafe renamed File = .chmZL5 = AAICWpro/ZoneAlarm Mailsafe renamed File = .cmdZL6 = AAICWpro/ZoneAlarm Mailsafe renamed File = .comZL7 = AAICWpro/ZoneAlarm Mailsafe renamed File = .cplZL8 = AAICWpro/ZoneAlarm Mailsafe renamed File = .crtZL9 = AAICWpro/ZoneAlarm Mailsafe renamed File = .exeZLA = AAICWpro/ZoneAlarm Mailsafe renamed File = .hlpZLB = AAICWpro/ZoneAlarm Mailsafe renamed File = .htaZLC = AAICWpro/ZoneAlarm Mailsafe renamed File = .infZLD = AAICWpro/ZoneAlarm Mailsafe renamed File = .ins ZLE = AAICWpro/ZoneAlarm Mailsafe renamed File = .ispZLF = AAICWpro/ZoneAlarm Mailsafe renamed File = .jseZLG = AAICWpro/ZoneAlarm Mailsafe renamed File = .lnkZLH = AAICWpro/ZoneAlarm Mailsafe renamed File = .mdbZLI = AAICWpro/ZoneAlarm Mailsafe renamed File = .mdeZLIB = Archiv(linux zlib compressed)ZLJ = AAICWpro/ZoneAlarm Mailsafe renamed File = .mscZLK = AAICWpro/ZoneAlarm Mailsafe renamed File = .msiZLL = AAICWpro/ZoneAlarm Mailsafe renamed File = .mspZLM = AAICWpro/ZoneAlarm Mailsafe renamed File = .mst ZLN = AAICWpro/ZoneAlarm Mailsafe renamed File = .pcdZLO = AAICWpro/ZoneAlarm Mailsafe renamed File = .pifZLP = AAICWpro/ZoneAlarm Mailsafe renamed File = .regZLQ = AAICWpro/ZoneAlarm Mailsafe renamed File = .scrZLR = AAICWpro/ZoneAlarm Mailsafe renamed File = .sctZLS = AAICWpro/ZoneAlarm Mailsafe renamed File = .shsZLT = AAICWpro/ZoneAlarm Mailsafe renamed File = .urlZLU = AAICWpro/ZoneAlarm Mailsafe renamed File = .vbe ZLV = AAICWpro/ZoneAlarm Mailsafe renamed File = .vbsZLW = AAICWpro/ZoneAlarm Mailsafe renamed File = .wsc ZLX = AAICWpro/ZoneAlarm Mailsafe renamed File = .wsfZLY = AAICWpro/ZoneAlarm Mailsafe renamed File = .wshZLZ = AAICWpro/ZoneAlarm Mailsafe renamed File = .shbZM0 = AAICWpro mailsafe renamed file = .jsZM1 = AAICWpro mailsafe renamed file = .vbeZM2 = AAICWpro Mailsafe renamed File = .wshZM3 = AAICWpro Mailsafe renamed File = .mdtZM4 = AAICWpro Mailsafe renamed File = .mdwZM5 = AAICWpro Mailsafe renamed File = .mdzZM6 = AAICWpro Mailsafe renamed File = .shb ZM7 = AAICWpro Mailsafe renamed File = .scfZM8 = AAICWpro Mailsafe renamed File = .plZM9 = AAICWpro Mailsafe renamed File = .pmZM? = ZSNES Movie (? = number of the movie)ZMA = AAICWpro Mailsafe renamed File = .dllZMF = Zoner Draw document used by Zoner Draw cd label program from www.zoner.comZMK = Z-Up Maker Project FileZNF = Data File for Selt extractorZNM = Movie files (used in Lucas' Starwars pod race )ZOM = Compressed Amiga file archive (Zoom) ZON = BullsEye Custom zonesZOO = compressed formatZOO = Mime: application/octet-streamZPD = Zeroadic predicates (ABC programming language)ZPL = ZPZPLFile open with: "%ProgramFiles%\Zoom Player\zplayer.exe" "%L"ZPM = Zortech 3 source Clib fileZPRF = (MAC FILE_TYPE) ZipIt PreferencesZRL = ZR FileWorks ListZRP = Rapid simulation packageZSH = Mime: text/x-script.zsh ZSH = Unix shell script (zsh)ZSYS = (MAC FILE_TYPE) System Documentzsys = (MAC FILE_TYPE) System FileZTARDIST = Mime: application/x-ztardistZTC = Zortech 21 Readme fileZTS = Z-Term scriptZUN = Recogsp fileZVD = Zyxel Voicefile (Z-Fax)ZW = Chinese textZWB = Zortech 21 Readme file ZZE = Encoded file archive (ASCII)
Search: Use ctrl-F to search for item
Universal dump-utility for non-destructive dump/list/search string etc dump.zip
Select Extension by starting letter:
A- B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U -
V- W - X - Y - Z - OTHER - Allowed chars in Filenames - what is an extension?

If you find an extension missing, write! No guarantee given for completeness or correctness. If you feel an extension is outdated, write!
Authors and retailers: it is in the interest of us all and our customers to avoid the double use of extensions! Please help us keep this compilation up todate!
Send extension data to: update@file-ext.4uj.org
Any questions for not listed extensions or "what program opens xxx": search@file-ext.4uj.org
Any other questions, remarks, praise, flaming or reproach: info@file-ext.4uj.org
Compilation Copyright (c) 2002 R.Bitsch, Compilation Copyright (c) 2009,2010 R.Cooper-Bitsch