Alphabetic File Extension List: l

The file extension list you requested is shown on this page. It loads as a table so please give it a moment as some of the lists are quite long. These lists contain basic information: the extension, the name of the program it works with, the specific function of the file, and the company that makes the program. Not all extensions have all of the data. Click on the extension of interest to see the detail page for that extension. Total extensions in this particular list: 1105.

Please honor the copyright on this list. Do not copy it or display it elsewhere. Thank you.

Extension Information
L Cliq Accessories Datebook Lock File
L Game of Life Pattern File
L IRIS Editor Literary Format File (eurobraille)
l LEX Program File
L Link Instructions
L LISP Program File
L WATCOM Wlink Directive
L Xcode Core Lex Program (Apple Inc.)
L2 GDAL, ENVI, ArcGIS Processed satellite imagery
L2L IBM Voice Type Language Addword File
L2P IBM Voice Type Language Addword File
L2R Lineage II Replay (NC Interactive, Inc.)
L3G Compressed Archive
L4D Cinema 4D Layout (MAXON Computer GmbH)
L5K RSLogix 5000 (Rockwell Automation)
L5X Rockwell Automation Studio 5000 / RSLogix 5000 PLC Programming
L64 64LAN Image File
L6S ASUS Update Utility ASUS BIOS update
L6T GearBox Tone File (Line 6, Inc.)
L95 Library File
LA GNU Libtool Library (GNU Project - Free Software Foundation)
LA LA Lossless Compressed Audio
LA Lightscape Animation
LA Netscape Packetized Audio
LA1 Liquid Audio Player Resource DLL (Geneva Media, LLC)
LAA LucasArts AdLib Audio File Format
LAB 7-Zip compressed data (Igor Pavlov)
LAB BAR-ONE lite label (Zebra)
LAB ChemLab virtual lab information (Model Science)
LAB Complete Works label (Equiniti Toplevel)
LAB LAB data (NGSofts.com LAB Editor)
LAB Mailing Labels
LAB NCSS/SOLO data
LAB Outlaws data (LucasFilm)
LAB WordPerfect label definition (Corel)
LABEL Label label File (DYMO Corporation)
LABELED Zeek (formerly Bro) Network security log
LABELS Apple II operating system Golden Orchard Apple II CD Rom file
LABX Analog Lab V Sound Preset File
LACCDB Access 365 lock file (Microsoft Corporation)
LAD Daylon Leveller Animation Data
LAF Essential Taceo User License Activation File (Essential Security Software, Inc.)
LAFX BIXOLON Label Artist BIXOLON Label Files
LAM Netscape Media Player Streaming Audio Metafile
LAN ERDAS IMAGINE LAN Sensor Data (Leica Geosystems , LLC)
LAN Novell NetWare LAN Drivers
LAND Apple II operating system Golden Orchard Apple II CD Rom file
LANDSAT EOSAT Landsat Thematic Mapper Bitmap Data
LANG CDex Language File
LANG Skype Language File (Skype Technologies S.A.)
LAO Epson Smart Panel File (Epson Corporation)
LAR Liquid Audio Player Registration File (Geneva Media, LLC)
LARGE Apple II operating system Golden Orchard Apple II CD Rom file
LARKCACHE Lark Player Lark Player Cache
LAS ArcGIS LIDAR data file (Esri)
LAS Global Mapper LIDAR data file (Blue Marble Geographics)
LAS LAStools LIDAR data file (rapidlasso GmbH)
LAS ShowTime Software Suite animated sequence file (Light-O-Rama)
LAS TerraScan LIDAR data file (Terrasolid)
LAS Well Viewer log file (Halliburton)
LASSO Lasso Studio Database Driven Web Page (Blue World Communications, Inc.)
LAST Apple II operating system Golden Orchard Apple II CD Rom file
LAST_AVC_MSG_RECOVERY auditd SELinux AVC logs
LAST_KMSG Linux Kernel kernel logging
LAST_LOG Android Recovery Log user logins
LAT Crossword Express Lattice File (AUS-PC-SOFT)
LAT LATEX
LATEST Operating systems (Linux, macOS, etc.) Symbolic link
LATEX LaTeX source document (The LaTeX Project)
LAUNCH Apple II operating system Golden Orchard Apple II CD Rom file
LAV Liquid Audio Player Voucher File (Geneva Media, LLC)
LAV Listlabl File
LAVS Liquid Audio Player Secure Streaming Voucher File (Geneva Media, LLC)
LAW eLawForms Form File (E*Law Publishing Limited)
LAY Applause word chart layout file
LAY ArchiCAD CAD layout file (Graphisoft)
LAY DVD Studio Pro metadata file (Apple)
LAY Lightscape Layer State
LAY MAME program layout file (MAME Development Team)
LAY Mastercook layout file (Sierra)
LAY MiTek Engineering File
LAY Pro/ENGINEER 3D graphics layout file (PTC)
LAY Rhino 3D layer properties file (Robert McNeel & Associates)
LAY Sprint-Layout printed circuit board layout file
LAY Tecplot 360 page layout and properties file (Tecplot)
LAY Track Builder Simulation source code file (Signal Computer Consultants)
LAY6 Sprint-Layout 6.0 PCB Design
LAYOUT Mainstage user interface layout file (Apple)
LAYOUT Premiere user interface layout file (Adobe)
LAYUP MSC.Patran Laminate Modeler Composites Ply Layup Information (MSC.Software Corporation)
LAZ LASzip LASzip Compressed Lidar Data (Laszip)
LA_ TI Databook File
LB LB Packer Sound File
LB Novanew File
LB5 LCAbyg LCA project file
LBA Liberty BASIC File
LBA Little Billy's Album Photo Album Project File (Little Billy's Album, Inc.)
LBD Grafic FLI File
LBD Life Balance User Data (Llamagraphics, Inc.)
LBE Life Balance XML-based Data Exchange (Llamagraphics, Inc.)
LBEX NiceLabel Label design file
LBF Backup backup file (LG Electronics)
LBF0 LG Backup LG phone backup
LBF1 LG Backup LG Mobile Backup
LBF2 LG Backup LG Phone Backup
LBG dBASE IV Label Generator
LBI Dreamweaver Library File
LBI Fifa 2001 Data Feart Legal Screeen
LBK VersaPro Local Logic Block Backup
LBL British National Bibliography
LBL Contact formatted label file (Now Software)
LBL Creatacard label project file (Broderbund)
LBL Daqarta extended audio data file (Interstellar Research)
LBL dBASE formatted label file (dataBased Intelligence)
LBL Markin label file (Markin)
LBL NiceLabel formatted label file (NiceLabel)
LBL PrintMaster formatted label file (Encore)
LBLX NiceLabel Label Design
LBM Amiga Interleaved Bitmap Format (Amiga)
LBM Deluxe Paint (Electronic Arts, Inc.)
LBM Deluxe Paint Bitmap
LBM Graphic, Sound
LBM XLib Linear Bitmap Graphic
LBO dBASE IV Ordered Labels
LBR CP/M Information File
LBR EAGLE varoius data file types (CadSoft Computer, Inc.)
LBR Lotus 123 display driver data file (IBM)
LBR Omnis Studio application file (Omnis Software)
LBR The Unarchiver archived library files (Macpaw)
LBRN LightBurn LightBurn project
LBRN2 LightBurn Laser Engraving Project
LBS Omnis Studio Application Library (Raining Data Corporation)
LBT Foxpro Label Memo (Microsoft Corporation)
LBU Cloaked Affiliate Link Builder Saved Settings File (Curry K. Software)
LBV Tonline Ob4hbci Layout Print File
LBW CCP Log Server Utility Log File (CCP)
LBX Foxpro label descriptions file (Microsoft)
LBX P-touch Editor label file (Brother)
LBXADD Libronix DLS Addin
LBXALV Logos Bible Software Series X Passage In All Versions
LBXCBV Logos Bible Software Series X Copy Bible Verses Style
LBXCIT Libronix DLS Citation Format
LBXCMP Libronix DLS Company Information
LBXCOL Libronix DLS Resource Collection
LBXCTB Libronix DLS Custom Toolbar
LBXDAT Libronix DLS Data File
LBXDTP Libronix DLS Data Type
LBXGYQ Libronix DLS Graphical Query
LBXLBK Libronix DLS License Backup
LBXLIC Libronix DLS Licenses File
LBXLLS Libronix DLS Resource
LBXNOT Libronix DLS Notes
LBXOEB Libronix DLS Resource
LBXPDF Libronix DLS Resource
LBXPLN Logos Bible Software Series X Bible Reading Plan
LBXPLP Logos Bible Software Series X Parallel Passage
LBXPLV Logos Bible Software Series X Parallel Bible Versions
LBXPRF Libronix DLS Preferences
LBXPRL Logos Bible Software Series X Prayer List
LBXRAS Libronix DLS Resource Association
LBXRTP Libronix DLS Resource Type
LBXSDG Logos Bible Software Series X Sentence Diagram
LBXSHL Libronix DLS Shell
LBXUPD Libronix DLS Update Script
LBXVRS Logos Bible Software Series X Verse List
LBXWDL Libronix DLS Word List
LBXWKS Libronix DLS Workspace
LBZ Leibniz Mathematical Word Processor
LC Textbridge Classic Bin File
LCA SimpleFormat Changeables Graphic
LCB Living Cookbook backup file (Radium Technologies, Inc.)
LCB LogCard Utility image backup file (Concept2 inc.)
LCC Capture One PRO Lens Cast Calibration File (Phase One)
LCC IBM Voice Type Language Newuser File
LCD CDSpace disk image file
LCD Finereader language data file (ABBYY)
LCD LeoCAD project file
LCD PowerIso disk image file (PowerIso)
LCD UltraIso disk image file (EZB Systems)
LCE LockCrypt Database (Harry Jennerway)
LCE SimuPLC Electric Commands Language Source Program (André Luiz Barbosa)
LCF HP-95LX Datacomm Script File
LCF Linker Control File
LCH IBM Works for OS/2 Chart
LCH PagePath Technologies LAUNCH! File
LCI IBM Voice Type Language Newuser File
LCK Act! CRM database lock (Act!)
LCK Base database lock (Apache)
LCK Dreamweaver lock (Adobe)
LCK EXSi network file system lock (Vmware)
LCK FrontPage project lock (Microsoft)
LCK HTML Help Workshop help document lock (Microsoft)
LCK Inventor lock (Autodesk)
LCK pacman package database lock (pacman Developers)
LCK PageMaker database (Adobe)
LCK Paradox database lock (Corel)
LCK Pegasus Mail mailbox lock (David Harris)
LCK ThinApp application registry data (Vmware)
LCL Checklist Long-term Checklist (Checklist à long terme) (Francis Gagné)
LCL FTP Software Data
LCM Lipikar Data (Santanu Ghosh,)
LCN LCNWindow GUS Virtual Drive File (Honeywell International Inc.)
LCN WordPerfect Dictionary File (Corel Corporation)
LCO Railroad Tycoon 3 Locomotive Properties (PopTop Software Inc.)
LCP FlamMap landscape data file (Fire, Fuel, and Smoke Science Program)
LCPL Readium License Document Licensed Content Protection (Readium)
LCS ACT! History File (Best Software CRM Division)
LCS L0phtCrack (@stake)
LCT Elsie Electrical Filter Design (Tonne Software)
LCW Lucid 3-D Spreadsheet
LD Paradox Language Driver (Corel)
LD PC-Bibliothek User Options (Bibliographisches Institut & F.A. Brockhaus AG)
LD Telix Long Distance Codes
LD1 dBASE Overlay File
LD2 Lingoes Dictionary (Lingoes Project)
LD2 SediMeter Field Measurement File (Lindorm, Inc.)
LDA LaserData
LDATA JSim Line Data Format (University of Washington)
LDB Access database lock (Microsoft)
LDB LevelDB database (Google)
LDB Max Payne level (Rockstar)
LDB Minecraft level (Mojang)
LDB Nokia Suite landmark database (Microsoft)
LDB RPG Maker database (Enterbrain)
LDB Settler temporary data (AgExpert)
LDB T9write handwriting recognition data (Samsung)
LDB TrueVector log database (Zone Labs)
LDB VisiTrax music library database (Synapsa)
LDB Works data filer database (IBM)
LDC Steuer2001 File
LDD Laser Dispatch Data
LDF enotate layered data format file (Informal Software)
LDF Geoworks glue library definition file
LDF IrfanView (Irfan Skiljan)
LDF Lingoes dictionary data file (Lingoes Project)
LDF OS/2 data filer form (IBM)
LDF ProWORX Nxt logic data file (Schneider Electric)
LDF SQL Server transaction log file (Microsoft)
LDF TriboIndenter calibration file (Hysitron Incorporated)
LDFX LogPlot 7 LogDeesign Format File (RockWare, Inc.)
LDI LDIF File
LDIF Active Directory Explorer data interchange file (Microsoft)
LDIF Thunderbird data interchange file (Mozilla)
LDK LandCruiser Location data
LDL Corel Paradox Delivered Library
LDL OzWin CompuServe E-mail/Forum Access Download Request
LDM VolumeViz 3D visualization (Visualization Sciences Group)
LDP Label Designer Plus DELUXE Data File (CAM Development)
LDP_THUMB LINE LINE thumbnails
LDR Ghost backup process template (Broadcom)
LDR LDraw model (Estate of James Jessiman)
LDR Tyros2 FileConverter live drum kits (Yamaha)
LDR WindLDR application (IDEC)
LDS Corel40 Programs Data File
LDS Laser Dispatch Script
LDS LOUDNESS Sound System
LDS Trane Trace Load
LDT DIALux lighting design (DIAL)
LDT FNDLOAD data or script (Oracle)
LDT IESviewer lighting design (Andrey Legotin)
LDW Virtual Villagers Data
LDX Liquid Studio Liquid Executable Bytecode (Global Heavy Industries)
LD_ Visc15 Adressen Setup File
LE DOS/4GW PM 32X DOS Extender Executable Image
LE Opera Binary Voice-related File (Opera Software ASA)
LE$ BASIC VB
LED AIBO Software Development Environment AIBO LED file (Sony)
LEECHGET LeechGet Download Manager Temporary File (Martin Albiez)
LEF Meet Manager XML data file (Splash)
LEG Legacy Graphic Format
LEMON WinRaR various data files (Rarlab)
LEN PlatePrep
LEN Sheffield Dictionary File
LEN XNBC V8 Biological Neural Network Simulation Workstation Axon Lengths
LEP Label and Envelope Designer Plus 2000
LES Learn Lesson File
LES Lesson File
LES Logitech Entertainment Game Profile
LES Mklesson Lesson File
LESS Less style sheet generation script (Less Developers)
LESS Visual Studio Code style sheet generation script (Microsoft)
LESSON iWorx LabStation iWorx Experiment Data
LET Creatacard Letterhead Project (Broderbund)
LET Genesis 2000 (Genesis 2000, Inc.)
LET Letter
LET Maestro Icons File
LET Nuke Randomic Life Generator
LETSEXTRACT LetsExtract Email Studio Email extractor data
LETTER Apple II data (Apple)
LETTER Windows system reset data (Microsoft)
LEV Liero Level
LEV NetHack Level File
LEV Return to Wonderland Classic Version Level File (Midnight Synergy)
LEV Worms Armageddon Map
LEV Worms World Party Map
LEV10 AERONET and SolRad-Net software Atmospheric and solar data
LEV15 AERONET software Aerosol optical depth
LEV20 AERONET Data Processing Software Aerosol data storage
LEVEL Homeworld Level Data (Sierra Entertainment, Inc.)
LEVEL0 Unity game resource file (Unity)
LEVEL1 Unity game resource file (Unity)
LEVEL11 Levelhead Level Data
LEVEL12 Unity game engine Game level data
LEVEL15 Geometry Dash Storing level data
LEVEL2 Unity game resource file (Unity)
LEVEL3 Unity game resource file (Unity)
LEVEL4 Unity game resource file (Unity)
LEVEL5 Unity game resource file (Unity)
LEVEL8 Unity game engine Game level data
LEVEL9 Unity Engine Game save file
LEX Acrobat lexicon file (Adobe)
LEX HP-Basic source code file (HP)
LEX Lexmark Printer Install File
LEX MsSpell spellchecking lexicon lexicon (Microsoft)
LEX Unix source code file (The Open Group)
LEY Leylines Map File or Saved Game (Crystal Shard)
LEY Notes 5 Full Text Index (IBM)
LE_ BASIC VB Compressed Disk1 File
LF SoftwareKey License File
LFA IncrediMail Default Animations (IncrediMail Ltd.)
LFA LifeForm File
LFD LucasArts Games Resource (Lucasfilm Entertainment Company Ltd.)
LFF LucasFilm Format
LFG LensForge Lens Design Specification (Ripplon Software Inc.)
LFL LucasFilm Library
LFM Lazarus Lazarus Form Designer File (Free Pascal Lazarus Team)
LFM LifeForm File
LFP LifeForm character animation file (Credo)
LFP TrialDirector load file (inData)
LFP View load file (IPRO Tech)
LFQ LeechFTP Queue File
LFR Lytro Desktop Lytro Raw Image
LFS Mimecast Secure Email Email Attachment (Mimecast)
LFT 3D Studio Loft File (Autodesk, Inc.)
LFT ChiWriter Laser Printer Font
LFX Typefitter Software Licensing
LFXM FaceMail Text to Speech E-mail
LG Archive Handler by George Lyapko
LG Arhangel Compressed Archive
LG Logo Procedure Definition
LG2 HotMux Thermocouple Data Log File (DCC Corporation)
LG4 Lingo Optimization Model
LG? LoseThos Graphic File (Terry A. Davis)
LGA Windows Applog File
LGC Corel Layout Designer Logic File for SGML
LGC Game Maps Addon Game Maps Addon (Steam)
LGC Logicator File
LGC Program Use Log File
LGC Screen Saver Toolkit (Stardust Software)
LGC SimpleK Database (Prosystech inc.)
LGC Windows Application Log
LGD Windows Application Log
LGE Windows Application Log
LGF LeechGet Download Manager FTP Queue (Martin Albiez)
LGF Legal Eagle Text File
LGF Logomotion Graphic File (Logotron Ltd.)
LGF ProWORX Nxt Log Book Note (Schneider Electric)
LGF Windows Application Log
LGG Windows Application Log
LGH Pro/ENGINEER (PTC)
LGH Windows Application Log
LGI Multimedia Logic Digital Logic Diagram (Softronics Inc.)
LGI Windows Application Log
LGJ Windows Application Log
LGK Windows Application Log
LGL LeechGet Download Manager Download Queue (Martin Albiez)
LGL Windows Application Log
LGM Windows Application Log
LGN Windows Application Log
LGO Modern ListGeo Output
LGO MSWLogo Saved Logo Design (Softronics, Inc.)
LGO SuperFax Header/Footer Logo
LGO Windows Logo Driver (Microsoft Corporation)
LGP Final Fantasy Game Archive (Square Enix Co., Ltd)
LGP Logitech G15 Gaming Keyboard Profile File (Logitech)
LGP Logotron SuperLogo File
LGP Windows Application Log
LGQ Windows Application Log
LGR Elasto Mania Character Skin
LGR Windows Application Log
LGS Windows Application Log
LGT Age of Mythology World Lighting Effect (Ensemble Studios Microsoft)
LGT The Sims Lighting File (Electronic Arts (Maxis))
LGT Urban Chaos Game File
LGU LG Flash Tool LG Firmware Update
LGX Logistix Spreadsheet
LGZ Windows Application Log
LH Morph File
LHA WinRaR compressed installation files (Rarlab)
LHN Vosub Encrypted Subtitles (Qsubs)
LHP Electric Butterfly
LHS Literate Haskell Source File
LHTS The Movies Editor Text String Database (The Movies Workshop)
LHW Compressed Amiga Archive File
LHZ LHA Compressed Archive File
LHZD Live Home 3D compressed project files (BeLight)
LI LeakCanary Layout Inspector Snapshot
LI$ MS Compressed Library
LIA P-CAD Schematic Library (Altium Limited)
LIB Finale Finale library (MakeMusic)
LIB GameMaker Drag and Drop actions library (YoYo Games)
LIB Greeting Card Designer greeting card library (Belltech Systems)
LIB IBM i physical file library (IBM)
LIB OrCAD PSpice model library (Cadence Design Systems)
LIB PSpice PSpice model library (Cadence Design Systems)
LIB Scholar's Aid Scholar's Aid library (Scholar's Aid)
LIB Sibelius house style library file (Avid Technology)
LIB Visual Studio Linker input library (Microsoft)
LIB4D Cinema 4D asset library
LIBRARY Apple II operating system Golden Orchard Apple II CD Rom file
library-ms Windows Explorer Windows Explorer (Microsoft Corporation)
LIC ABIS license key (Innovatrics)
LIC Add-in A-Tools license key (BLUESOFTS)
LIC After Effects license key (Adobe)
LIC aspEasyPDF license key (MIT Data)
LIC Aspose license key (Apose)
LIC Backup & Replication license key (Veam)
LIC C++ Builder license key (Embarcadero)
LIC CATIA license key (Dassault Systèmes)
LIC CkEditor license key (CKSource)
LIC COMSOL Multiphysics license key (COMSOL)
LIC Control Center license key (Avigilon)
LIC CT-Analyser license key (Blue Scientific)
LIC Cute Editor license key (Cutesoft)
LIC Deadline license key (Amazon)
LIC DecisionTools license key (Palisade)
LIC Desktop Search license key (Copernic)
LIC Deswik.CAD license key (Deswik)
LIC Diamond license key (Crystal Impact)
LIC Enscape license key (Enscape)
LIC FLEXnet Manager license key (Flexera)
LIC Icecream Screen Recorder license key (Icecream Apps)
LIC Intel Fortran license key (Intel)
LIC InTouch license key (AVEVA)
LIC iVantage license key (iDirect)
LIC JRebel license key (Perforce)
LIC Kaspersky Antivirus license key (AO Kaspersky Lab)
LIC Kaspersky Internet Security license key (AO Kaspersky Lab)
LIC Kaspersky Total Security license key (AO Kaspersky Lab)
LIC KeyShot license key (Luxion)
LIC Kickstart 2 license key (Cableguys & Nicky Romero)
LIC License Manager license key (National Instruments)
LIC Magics license archive (Materialize)
LIC MATLAB license key/passcode (MathWorks)
LIC Menaco license key (Mena.co)
LIC Metashape license key (Agisoft)
LIC MetaTrader 5 license key (MetaQuotes)
LIC Minitab license key (Minitab)
LIC Mnova license key (Mestrelab Research)
LIC Modo license key (Foundry)
LIC NetSupport Manager license key (NetSupport)
LIC Network License Manager license key (Autodesk)
LIC Nexus Lifecycle license key (Sonatype)
LIC NOD32 license key (ESET)
LIC Noise Buster license key (AKVIS)
LIC Nuke Studio license key (Nuke)
LIC NuoRDS license key (Ozolio)
LIC Origin license key (OriginLab)
LIC PathWave license key (KeySight)
LIC Pentaho license key (Hitachi Vantara)
LIC Petra log image calibration (HIS)
LIC Powersim Studio license key (Powersim)
LIC Primavera license key (Oracle)
LIC RA Workshop license key (Pyramid)
LIC Ranorex Studio license key (Ranorex)
LIC Redshift license key (Maxon)
LIC Remedy AR System license key (BMC)
LIC Reports for Operations license key (AVEVA)
LIC ReqView license key (Eccam)
LIC RescuePRO license key (LC)
LIC Revo Uninstaller license key (VS REVO GROUP)
LIC Romexis license key (Planmeca)
LIC SecureCRT license key (VanDyke)
LIC ShaperBox license key (Cableguys)
LIC SimVessel license key (BM&T)
LIC SmartConsole license key (Checkpoint)
LIC Sonnet Suites license key (Sonnet)
LIC Stata license key (StataCorp)
LIC Studio RM license key (Datamine)
LIC TallyPrime license key (Tally Solutions)
LIC Teamcenter license key (Siemens)
LIC TerraExplorer license key (Skyline)
LIC Test Universe license key (OMICRON)
LIC Thermal Desktop license key (Cullimore & Ring)
LIC Toad for Oracle license key (Quest)
LIC Trados Studio license key (SDL)
LIC TreeSize license key (Jam)
LIC UPA-USB Serial Programmer license key (Elrasoft)
LIC Virtuoso license key (OpenLink)
LIC Xprotect license key (Milestone)
LICENSE Apple II operating system Golden Orchard Apple II CD Rom file
LICENSES .NET Framework Embedded license information
LICX .NET Framework Software Licensing
LICZ CATIA V5 License Container
LID Dylan Library Interchange Description
LID LabelVision Auto Incrementing Value File
LID Lextek Language Identification Module (Lextek International)
LID Light Field Description File
LID Maple V Setup File (Maplesoft, a Division of Waterloo Maple Inc.)
LID Quicken 2002 Deluxe File (Intuit Inc.)
LID Scholar's Aid Backup File
LID WinDVD File
LIF CA Clipper compressed archive (Grafx)
LIF Game of Life pattern (Math.com)
LIF Homeworld layered image (Sierra)
LIF HP-UX volume (HP)
LIF ImageJ image (NIH)
LIF Knowledge Dynamics installation archive
LIF LEGO Digital Designer Assets (LEGO)
LIF Leica Application Suite image (Leica)
LIF TurboTax information archive (Intuit)
LIFE Game of Life pattern file (John Horton Conway)
LIFE Light Notebook Light Notebook file
LIFEXT Leica Application Suite X (LAS X) Microscopy Image Data
LIGHTKEYFXT Lightkey Lighting Fixture Profile
LIM Limit Compressed Archive
LIN ArcGIS line set symbol (ESRI)
LIN AutoCAD line type definition (Autodesk)
LIN Bridge Base Online played hands metadata (Bridge Base Online)
LIN Linux executable binary (Linus Torvalds & Linux Contributors)
LIN Medlin Accounting current period invoice details (Medlin)
LIN VAX program list (DEC)
LINK Apple II data (Apple)
LINK Jetspeed link (Apache)
LINK systemd network configuration (systemd Contributors)
LINKS dh_link Symlink repository (Debian)
LINO LinoLab Source Code (Linova)
LINUX File for Linux
LIP Clip Studio Paint painting (Celsys)
LIP SLIP data (Grolimund & Partner AG)
LIP WaveToLip lip sync data (Bohemia Interactive)
LIQ CollegeBAR Bartending Software Liquor Cabinet
LIQ Liquid Tracker Song/Module
LIR Liram Application Save Application Setting (Liram Ltd.)
LIS Alesco payroll information (UWA)
LIS PQMethod report (Peter Schmolck)
LIS PrimeSim HSPICE output listing (Synopsys)
LIS Pro*C/C++ listing (Oracle)
LIS SPSS data (IBM)
LIS SQR Viewer report (Oracle)
LIS Sublime data (Sublime)
LIS VAX program listing (DEC)
LISP AutoCAD source code (Autodesk)
LISP Sublime source code (Sublime)
LISPM LISP Machine File Bitmap
LIST APT sources configuration file (The Debian Project)
LIST BlindWrite CD copier file (VSO-Software)
LIST Entourage email recipients list file (Microsoft)
LIST Notepad JAR index file (Microsoft)
LISTLAYOUT Adium Contact List Layout (The Adium Team)
LISTTHEME Adium Contact List Theme (The Adium Team)
LIT AMOS executable (Alpha Micro)
LIT Quake colored light map definition (Bethesda)
LIT Reader e-book (Microsoft)
LITEMATIC Litematica Minecraft schematic
LITTLE Mozilla Firefox Browser cache
LIV LiveMotion SWF Movie (Adobe Systems Incorporated)
LIV Living Actor Actor File (Cantoche)
LIV Yamaha Live Voice File (Yamaha Corporation of America)
LIVEREG Symantec Anti-Virus Update Session (Symantec Corporation)
LIVESUBSCRIBE Symantec Anti-Virus Update Catalog (Symantec Corporation)
LIVEUPDATE Norton Anti-Virus Update Settings File (Symantec Corporation)
LIVP Apple Photos Live Photo container
LIX ExtendSim Library File (Imagine That Inc.)
LIX Libronix DLS Resource
LIZ Comprressed List File
LI_ Rukus File
LJ HP LaserJet Graphic Bitmap
LJ Text File for HP LJ II Printer
LJB Lightjockey Backup Database (Martin Professional A/S)
LJBDOWNLOAD l-JB Download Manager Download Link File
LK Advanced Revelation and OpenInsight Primary Data Storage Space (Revelation Software)
LKB Faverly Data Recorder Output
LKD Pioneer OEL Screensaver (Pioneer Electronics (USA) Inc.)
LKO Outlook Express Linked Object (Microsoft Corporation)
LKP Systems Management Server (SMS) Lookup File (Microsoft Corporation)
LKS WinAmp Links File
LKT Lookup Table
LKU T9000 Linkable Unit
LKY Trojan Troj/Zlob-AGB
LL Links Language Template File
LL List and Label Printer Setup File (combit GmbH)
LL3 LapLink III Document File
LLB LabVIEW Application Program Library (National Instruments Corporation)
LLC LapLink Saved Connection File
LLD Links Language Data File
LLG LADSIM Ladder Logic Diagram (Bytronic Ltd)
LLM Second Life 3D avatar mesh (Linden Lab)
LLMX LawLogix Legal Case Data
LLOO Ransomware, Encryption Tools Encrypted Data
LLP Digital Chart of the World Data File
LLP Lotto Logic 2002 Lottery Configuration File (Timersoft)
LLP VersaPro Local Logic Block
LLSD Linden Lab Structured Data (Linden Research, Inc.)
LLSP LEGO® Education SPIKE™ Prime SPIKE Prime project
LLT Digital Chart of the World Data File
LLV Lizard Safeguard License File (LockLizard Ltd)
LLX Laplink Exchange Agent backup file (LAPLINK SOFTWARE, INC.)
LLX List and Label backup file (combit GmbH)
LLX Tonline Ob4hbci File
LM Speech Recognition and NLP Software Language Modeling
LM1LDGE LG Electronics software/devices LG image file
LM8 Picture File
LMA Learning Mobile Author (LMA) Project File (Hot Lava Software)
LMA Netscape Packetized Audio
LMAS compressed image file Compressed image data
LMD ABBYY Finereader 4.0 Sprint (ABBYY Software House)
LMD Tune Smithy List of Modes for a Musical Scale
LME LegglessMusicEditor Sound/Module
LMF3 Vectruz Laser Marking Data
LMH 3D Hair data 3D Hair data (Daz 3D)
LMH Memory Hacking Software Memory File (Outdated) (Shawn (L. Spiro) Wilcoxen)
LMI HomePortal Firmware Recovery File (2Wire, Inc.)
LMK Sprint-Layout Macro (ABACOM Ingenieurbüro)
LML LOGML File
LMP ArchiCAD text tag (Graphisoft)
LMP Doom graphics or recorded demo (id)
LMP LAMMPS input data (LAMMPS Development Team)
LMP Quake data (Bethesda)
LMP Sonic Robo Blast 2 demo/replay (Sonic Team Junior)
LMR QuickBooks Loan Manager File (Intuit Inc.)
LMS LenMus Phonascus LenMus score file (Cecilio Salmerón)
LMS ShowTime Sequencing Suite Light-O-Rama musical sequence file (Light-O-Rama)
LMSP LEGO MINDSTORMS EV3 Home Edition LEGO Project File
LMT RPG Maker 2000/2003 Map Tree (Enterbrain)
LMU RPG Maker 2000/2003 Map File (Enterbrain, Inc.)
LMV Flash Source Code (Adobe Systems Incorporated)
LMV LEGO CAD Movie (The LEGO Group)
LMV LiveSwif Movie File
LMW LMW Examples File
LMX Lomax Software Game File Lomax Software Game File
LMX Nokia Nokia (Nokia)
ln UNIX lint File
LN03 DEC LN03+ Sixel Bitmap
LN3 Topcon Tools 3D Point Cloud
LNB Logomanager File
LNC Football Manager Language and Modding
LND 3D Landscape Data
LNF Oyoaha lookandfeel Interface Elements (Oyoaha)
LNG Acrobat language plugin file (Adobe)
LNG DeepBurner language file (Astonsoft)
LNG Diablo language file (Blizzard Entertainment)
LNG Jasmine Java (Pretty Pop)
LNG Lahey Fortran language file (Lahey)
LNG Launch-n-Go shortcut directory (Tethys Solutions)
LNG LINGO LINGO model file (LINDO)
LNG Source Edit language definition file (Brixoft Software)
LNG Symphonie Data Retriever language file (NRG Systems)
LNK Advanced Revelation database (Revelation)
LNK GCC linker script (GNU Project)
LNK Windows file/folder shortcut (Microsoft)
LNK XNBC link configuration (XNBC V8)
LNK2 Program Neighborhood Explorer Shortcut (Citrix Systems, Inc.)
LNM WordPerfect SGML Alias (Corel Corporation)
LNR Lunar Invasion Saved Game
LNS LinkStash Bookmark File
LNT ARMACON Data File (LNT Engenharia [LNTinfopage])
LNT LiveNote Case File (LiveNote Technologies)
LNX Handy Lynx Emulator game disk image
LNX Lynx Project Explorer Lynx Project Explorer project (Zippety)
LO ATAS chart template (ATAS)
LO GNU Libtool library object (GNU Project)
LO4 SeeYou Flight Data (Naviter)
LOADED_0 Google Chrome Javascript Loader
LOADS Cisco Unified Communications Manager Cisco firmware update
LOC EasyGPS GPS location data file (TopoGrafix)
LOC Forest Vegetation Simulator location file (US Forest Service)
LOC PCBoards component locations report file (MicroSim)
LOC Sublime Text localisation string resource header file (Sublime HQ)
LOC2 Game Engines, Localization Tools Game Localization
LOCA Divinity Engine 4 Localization Data
LOCAL DLL Redirection DLL Redirection (Microsoft Corporation)
LOCAL Xset Setup Program Bin File
LOCALE Operating Systems and Applications Localization Data
LOCALSTORAGE Web browsers (e.g., Google Chrome, Chromium-based browsers) Website storage
LOCALSTORAGE-SHM Google Chrome Web Browser Cache
LOCALSTORAGE-WAL SQLite Database Logging
LOCK .NET database lock (Microsoft)
LOCK CocoaPods dependency list (CocoaPods Dev Team)
LOCK Composer dependency list (Nils Adermann et. al.)
LOCK Decryptor for Xorist encrypted data (Emsisoft)
LOCK LibreOffice access settings (The Document Foundation)
LOCK Minecraft world lock (Mojang)
LOCK MongoDB database lock (MongoDB)
LOCK Realm database lock (MongoDB)
LOCK Roblox Studio game lock data (Roblox)
LOCK Yarn dependency list (Yarn Development Team)
LOCKED Softwrap Locked and Encrypted EXE File (Softwrap)
LOCRES Unreal Engine Localization resource
LOCTABLE Xcode Localization string table
LOD A-10 Cuba! weapons loadout (Activision)
LOD Heroes of Might and Magic III level of detail (Ubisoft)
LOD Homeworld level of detail (Sierra)
LOD I KALL 3310 firmware (IKALL)
LOD Red Balloon Security encrypted data (Red Balloon Security)
LOD Seagate Firmware Update Setup firmware (Seagate)
LOD Skyrim level of detail (Bethesda)
LODS Digital Combat Simulator World (DCS World) 3D model levels
LOF LaTeX Auxiliary File for List Of Figures
LOG 7-zip compressed log (Igor Pavlov)
LOG Android bluetooth log (Open Handset Alliance)
LOG ASP.NET log (Microsoft)
LOG Battle.net log (Blizzard)
LOG Creative Cloud log (Adobe)
LOG Creo log (PTC)
LOG Dovecot transaction log (Dovecot)
LOG Event Viewer event log (Microsoft)
LOG Fallout log (Bethesda)
LOG Fing log (Fing)
LOG GeoForce Experience log (Nvidia)
LOG GFXInstaller log (Intel)
LOG HijackThis log (Trend Micro)
LOG HTML Help Workshop log (Microsoft)
LOG Hyper-V log (Microsoft)
LOG imo log (PageBites)
LOG iOS log (Apple)
LOG Java error log (Oracle)
LOG LabVIEW binary data log (National Instruments Corporation)
LOG Lost Ark log (Smilegate)
LOG macOS log (Apple)
LOG MongoDB database log (MongoDB)
LOG MySQL transaction log (Oracle)
LOG Notepad log (Microsoft)
LOG Office log (Microsoft)
LOG OpenJDK log (Oracle and OpenJDK Community)
LOG PDP-10 batch log (DEC)
LOG ProWORX log (Schneider Electric)
LOG PUBG MOBILE shadow tracker log (Level Infinite)
LOG Registry failed hive transaction log (Microsoft)
LOG SeeYou flight log (Naviter)
LOG Sublime log (Sublime)
LOG TextEdit log (Apple)
LOG TextNow log (TextNow)
LOG TrialDirector load data (IPRO)
LOG Vanguard log (Riot)
LOG Virtualbox log (Oracle)
LOG vspftpd log (Chris Evans)
LOG Windows Update update log (Microsoft)
LOG WinSAT log (Microsoft)
LOG Wise Installer log (Broadcom)
LOG XnView image (XnSoft)
LOG1 Windows Registry Hive Setting trace file (Microsoft)
LOG2 Windows Operating System Registry Transaction Log
LOGARCHIVE macOS Compressed System Logs
LOGIN Apple II operating system Golden Orchard Apple II CD Rom file
LOGIN DATA Chrome Browser Login Data (Chrome Browser)
LOGIN_DATA Chrome/Chromium Login Data Storage
LOGJEZ 7-Zip Compressed log archive
LOGO Apple II operating system Golden Orchard Apple II CD Rom file
LOGONVISTA LogonStudio Vista Logon Image (Stardock Corporation, Inc.)
LOGONXP LogonStudio Document (Stardock Corporation, Inc.)
LOGS Operating Systems, Applications, Hardware Devices Record System Events
LOK FileWrangler/ZipWrangler/SecurDesk! Encrypted Archive
LOK OmniPage Ver 9 File (Nuance Communications, Inc.)
LOKD Ever (formerly Everalbum) Encrypted Photos
LOKF Microsoft Office Suite Temporary file lock
LOL Lolcode Source File (Lolcode)
LOLI OpenBullet Web testing config
LONG Apple II operating system Golden Orchard Apple II CD Rom file
LOO Sterlingware Fractal Parameter File (Stephen Ferguson)
LOOP Soundtrack Hinted Audio Loop (Apple Inc.)
LOOPY Loopy Causal loop diagram
LOP Sierra Mastercook Layout File
LOT LaTeX Auxiliary File for List Of Figures
LOW PDP-10 Low Segment of a Two-Segment Program
LO_ Systems Management Server (SMS) Renamed Old Log File (Microsoft Corporation)
LP 3DS Max 3D scene lighting information (Autodesk)
LP FlexRip print control and digital press behavior (Esko)
LP LaTeX drawing (LaTeX Project Development Team)
LP LP88 linear programming solution source code (LP88)
LP NASCAR Racing race track configuration options (Sierra)
LP Voice Manager audio recording (Coby)
LP3 Hansen Software Label Printer
LP4 36-Image Converter Encrypted Language Pack (UIC Phoenxsoftware)
LP4 Hansen Software Label Printer
LP7 LP7Signer Digital Signed File (Lex Persona)
LPA LPA-View Laser Particle Analyser Test Analysis Software
LPAQ Data Compression Programs Compressed File (Matt Mahoney)
LPB LP88 Linear Programming for the IBM-PC File
LPB ProWORX Nxt Logic Pointer (Schneider Electric)
LPC Linear Predictive Coding Sound
LPC LivePC Engine Subscription Information (moka5)
LPC Teko Printer Driver
LPD Helix Nuts and Bolts File
LPD Label Pro Ver. 2.0-3.02 Data File (Avery)
LPD LECTURNITY Multimedia Audio/Video/Clips Presentation Document (IMC AG)
LPD LogonProcessor Configuration Database (VAI)
LPE Lospec Pixel Editor Storing pixel art
LPF LogicPort LA1034 Logic Analyzer Project (Intronix Test Instruments, Inc.)
LPF Lytec's Direct Electronic Medical Claims ClaimsDirect
LPF ProWORX Nxt Logic Pointer (Schneider Electric)
LPG Lowrey Organ Registration (Setup) File (Lowrey Organ Company)
LPI Free Pascal Lazarus Project Information File
LPI Live Pictures
LPJ PASSOLO Localization Project
LPJ SoftwareShield License Manager License Project File (SoftwareShield Technologies Inc.)
LPK ArcGIS layer package (ESRI)
LPK Lazarus Lazarus package (Lazarus Team)
LPK License Package Authoring Tool license package (Microsoft)
LPK Tecplot 360 layout package (Tecplot)
LPKG Digital Experience Platform DXP package (Liferay)
LPL Darkstone Character Information File
LPN LVPlan - Planification of Low Voltage Aerial Distribution Networks
LPP Let's Photo Photo Slideshow (Canopus Co., Ltd.)
LPR Homeworld (Sierra Entertainment, Inc.)
LPR LAPRO Source Code File (Marco Mugnatto)
LPR Lazarus Free Pascal Lazarus Project File
LPROJ Mac OS X Localized Project Folder
LPS Bryce 3D leaf model (DAZ)
LPT LogPlot/LogView Compiled Boring Log (RockWare, Inc.)
LPT PDP-10 Line Printer Output
LPT TrialDirector Load File (inData Corporation)
LPU PASSOLO Localization Project
LQ Apple II operating system Golden Orchard Apple II CD Rom file
LQ507 Laiqian Database Encrypted Backup
LQF Leech FTP Save Queue File
LQM QuickMemo QuickMemo note file (LG)
LQP Liquid Audio Player Passport File (Geneva Media, LLC)
LQR Compressed Archive File
LQT Liquid Audio Player File (Geneva Media, LLC)
LQT Winamp File
LR Chaos Desktop Layer List (Chaos systems AB)
LRC Dance With Intensity lyric (Academic Kids)
LRC Intel Graphics Driver language data (Intel)
LRC KaraFun lyric (Recisio)
LRC StepMania lyric (StepMania)
LRD Money Locked Database File (Microsoft Corporation)
LREC Linktivity Player Lecture Recording
LRF Calibre e-book (Kovid Goyal)
LRF Line Rider custom-drawn font (Emergent Studios)
LRF Reader e-book (Sony)
LRF Visual Studio linker response (Microsoft)
LRG Macromedia XRes Multi-resolution Bitmap
LRM Encarta Class Server Learning Resource (Microsoft Corporation)
LRM Line Rider 2 Unbound Saved Track (inXile entertainment)
LRMX Software handling Chinese personal data Chinese personal data
LRP IBM Works for OS/2 Report
LRP Line Rider 2 Unbound Puzzle Part (inXile entertainment)
LRP Linux Router Project Package
LRPREV Adobe Lightroom Preview cache
LRR Mercury LoadRunner Test Results File (Mercury Interactive Corporation)
LRS Daylon Leveller Rendition Style
LRS Language Resource File (Corel)
LRS Lazarus Lazarus Resource File (Free Pascal Lazarus Team)
LRS Lexar Encrypted File (Lexar Media, Inc.)
LRS Lode Runner 2 Savegame (GT Interactive(now Atari/Infogrames))
LRS Mercury LoadRunner Scenario (Mercury Interactive Corporation)
LRT Yacc: Yet Another Compiler-Compiler Log File
LRTEMPLATE Adobe Lightroom Classic, Adobe Lightroom CC Lightroom presets
LRU Apple II operating system Golden Orchard Apple II CD Rom file
LRV GoPro low resolution video (GoPro)
LRV Media Player low resolution video (Microsoft)
LRV QuickTime low resolution video (Apple)
LRX BroadBand Secure eBook
LRZ Lotto Hat File
LS 3DS Max solution (Autodesk)
LS LightWave 3D script (NewTek)
LS Links LS 1998 game data (Access)
LS1 Cokriging Software VARIO Output File
LS1 OzWin CompuServe E-mail/Forum Access Library Listing
LS1 Winhelp Source file
LS10 Lumion 10 Saving Scenes
LS11 Lumion 11 Lumion Project
LS12 Lumion 3D scene
LS2 Cokriging Software COREG Output File
LS8 Lumion 3D Scene
LSA LightScape Technologies ASCII Data
LSA LimeSurvey data LimeSurvey data
LSA Liquid Audio Player Skin File (Geneva Media, LLC)
LSAV Snapchat / Bandicam Screen Recorder Encrypted Video / Screen Recording
LSB LightScape Technologies Binary Data
LSC LOGO!Soft Comfort Circuit File (Siemens AG)
LSC Tune Smithy List of Muscial Scales
LSD ABBYY Lingvo Non-changaeble System Dictionary (ABBYY Software House)
LSD Fifa World Cup Game Data Environment File
LSD LECTURNITY Presentation File Source Format (IMC AG)
LSD RPG Maker 2000/2003 Saved Game File (Enterbrain)
LSDX GoLabel LabelShop Label Files
LSE Audio Manager (Nokia)
LSF Libronix DLS Resource
LSF Streaming Audio/Video File
LSF Totem Cash Profile File
LSG LocStudio Glossary (Microsoft Corporation)
LSI Audio
LSI Corel Layout Specification Instance SGML
LSL Corel Paradox Saved Library
LSL Daylon Leveller Shape List
LSL lightScribe Direct Disk Labeling lightScribe Direct Disk Labeling (HP - lightScribe Direct Disk Labeling)
LSL Liquid Audio Player Resource DLL (Geneva Media, LLC)
LSL Lotus Script Library (IBM)
LSLANG Ad-Aware Language File (Lavasoft)
LSM LSM Image Browser microscopic image file (ZEISS)
LSN Works File (Microsoft Corporation)
LSO BHV Tonstudio Platin File
LSO Logic Audio File
LSP AutoCAD source code file (Autodesk)
LSP Living Scenes Living Scenes puzzle file (Carolina Road Software)
LSP Notepad source code file (Microsoft)
LSQ CalTech PaleoMag Least Squares Format
LSQ IBM Voice Type Language Addword File
LSQ MRS-802 Phrase Loop Formula Data (Zoom Corporation)
LSQ VAX CRYSTALS Chemical Crystallogaphy File
LSR Logos Library System 2.x Standard Reference Definition
LSS Legato Spreadsheet
LSS LotusScript Program File
LSS LSS Survey File (McCarthy Taylor Systems Ltd)
LSSAVE Memory Hacking Software Memory File (Shawn (L. Spiro) Wilcoxen)
LST 1st Reader keyboard macro
LST Acrobat font list (Adobe)
LST Aircrack-ng compressed password list (Thomas d'Otreppe de Bouvette)
LST BPM Studio playlist (ALCATech)
LST Coolpix burst of photos information (Nikon)
LST Creo temporary (PTC)
LST Family Tree Maker error message (MacKiev)
LST FlatCAM drill listing (Juan Pablo Caram)
LST IDLE recent files list (Python Software Foundation)
LST iMail Server server mail list (Ipswitch)
LST Ingres dump list (Computer Associates)
LST Kaspersky Antivirus blacklist (Kaspersky Lab)
LST Lumix GH5 serial number information (Panasonic)
LST MovieList Deluxe project/playlist (ASW)
LST Oracle Database spool (Oracle)
LST Orchida Knitting System data (Orchida Soft)
LST OzWin access library listing (CompuServe)
LST PowerPoint view (Microsoft)
LST SAS procedure output (SAS Institute)
LST SignIQ field list (ImpulseLogic)
LST Steam map related data (Valve)
LST Sublime data list (Sublime)
LST SyncTERM dialing directory (Synchronet Team)
LSV Divinity: Original Sin 2 Game Save Data
LSW Golf Swapfiles File
LSW Technics Keyboard Current Panel File
LSX Streaming Audio/Video Shortcut
LSZ Adressmn File
LSZ Learning Score Learning Score (Tribal)
LSZ LiteStep Installer Theme File (beyondconvention)
LSZ LSize LSize (MicroRidge)
LSZ WinFax (Symantec Corporation)
LS_ Unix ls Directory File
LT PC LTAS Printer Configuration File
LT Shape Cut (Laxmi Technologies)
LT2 Poser 3D pose light set information (Bondware)
LT3 Lantek Expert Lantek project file
LTB Amma Lsb v1.0
LTC League Table Creator, Football Manager Storing data, Language content
LTD LivingTime Data File (Lifescope Inc.)
LTE Adressmn
LTF Frogans Short-cut (STG Interactive SA)
LTG Lasertank Bitmap Graphics
LTH Easy CD Creator Theme File (Sonic Solutions)
LTH Sierra Print Artist Letterhead
LTL Linear Temporal Logic Formula
LTM EOSAT Landsat Thematic Mapper Bitmap Data
LTM LiteMail Database/Project (Sprika Software)
LTM Lotus Form (IBM)
LTP LatisPro, CypCut Graph, Cutting Data
LTPL Insight II Layout Template File (Accelrys Software Inc.)
LTPROJ LiquidText Legal Text Project
LTR Act! letter (Act!)
LTR Sublime letter (Sublime)
LTT HP Library and Tape Tools Log File
LTT MicroImages Text Layout (MicroImages, Inc.)
LTT SDR99 Speech Recognition Task Lexical TREC Transcription
LTX LaTeX Mathematical Text Document
LTZ LightZone Compressed Image Archive
LU ThoughtWing Library Unit File
LUA Homeworld script (Sierra)
LUA Lua Player script (Frank BuB)
LUA PUBG script (Tencent)
LUA Visual Studio Code script (Microsoft)
LUAC Lua Compiler Lua Compiled Source Code (Lua)
LUB Star Wars Game File (Lucasfilm Ltd.)
LUC Lua Compiled Lua Code
LUCS Amaya Tools
LUDI_PSEUDO_PROTEIN Insight II Exclusion Shell File (Accelrys Software Inc.)
LUF Lipikar Text (Santanu Ghosh,)
LUL OzWin CompuServe E-mail/Forum Access Upload
LUN DB-MAIN Project File (REVER S.A.)
LUNCH Lunchbox Battles Lunchbox Battles (Bram Bos)
LUP OzWin CompuServe E-mail/Forum Access Library Update
LUT RadioRA Essentials project database file (Lutron Electronics)
LUX Spectramap Database (Coloritto BV)
LUXB Lux Saved Map File (Sillysoft)
LUZ Spectramap Spectramap (Coloritto)
LV1 Boulder Rash Original Single Level
LV5 Return to Wonderland Deluxe Version Level File (Midnight Synergy)
LV6 Return to Wonderland Platinum Version Level File (Midnight Synergy)
LVA Logitech Video Effects Avatar and Face Accessory (Logitech)
LVB Outlaws Binary Mission Files (LucasArts Entertainment Company LLC)
LVD LPA-View Data File (MP Filtri U.K. Ltd.)
LVF Logitech Video Effects Avatar and Face Accessory (Logitech)
LVIX Lightworks video index (LWKS)
LVL Boulder Rash game levels (Andrey Popov)
LVL Continuum zone data (SubSpace Downloads)
LVL Descent II game level (Descent Network Team)
LVL Hyper Light Drifter game level (Heart Machine)
LVL Laser Tank game level (JEK)
LVL Lode Runner 2 game level (Atari)
LVL Max Payne uncompiled level (Rockstar)
LVL Snood game level (Snood Team)
LVL Star Wars: Battlefront game data archive (Electronic Arts)
LVL Super Mario Bros X game level (Super Mario Bros X Developer)
LVL Video animated video thumbnail (Open Handset Alliance)
LVL Zero Editor level map (Lucasfilm)
LVM LabVIEW LabVIEW measurement file (National Instruments)
LVP Avaya Voice Player Compressed Voice Audio (Avaya Inc.)
LVP Lucent Voice Player
LVP LView Pro Image
LVS Daylon Leveller Selection Mask
LVT Outlaws Text Mission Files (LucasArts Entertainment Company LLC)
LVU Livid Union Project File (Livid Instruments)
LVW Daylon Leveller View File
LVZ Continuum Zone Data Graphics (SubSpaceDownloads.com)
LW LightWave (ClearJump)
LW Line Work TIFF Bitmap
LW2 Lightwright Version 2 Show Data File (John McKernon Software)
LW3 Lightwright Version 3 Show Data File (John McKernon Software)
LW4 Lightwright Version 4 Show Data File (John McKernon Software)
LW5 Lightwright Version 5 Show Data File (John McKernon Software)
LWA LightWorks Archive (LWA) Material/Scene File (LightWork Design Ltd.)
LWA Lightwright Automated Action File (John McKernon Software)
LWC Living Word Commentaries Bible File
LWD LotusWorks Text Document (IBM)
LWF LuraWave-compressed Graphic File
LWI LightWorks Image (LightWork Design Ltd.)
LWK LonghornMax Data File (Cattlesoft, Inc.)
LWL Lightwright Printed Paperwork Formatting Instructions (John McKernon Software)
LWM LittleWays Map (hfrmobile)
LWO LightWave 3D 3D object (NewTek)
LWO Tstream Editor Studio translation package (Xplanation Language Services)
LWP Lightwright dimmer rack power phase layouts (John McKernon)
LWP Word Pro document (IBM)
LWP Works document (IBM)
LWPLC LWPLC PLC Programming
LWR RollerCoaster Tycoon Laser Writing (Atari)
LWS LightWave 3D 3D scene (NewTek)
LWT Lightwright Attribute List File (John McKernon Software)
LWTP LimeWire Theme File (Lime Wire LLC.)
LWV Linguistically Enhanced Sound File (Microsoft Corporation)
LWV Litewave Audio File (MASTLabs LLC)
LWX Lightwright database (John McKernon)
LWY Lightwright Library File (John McKernon Software)
LX LPEX Customization Command Profile
LXA Office Speech Lexicon File (Microsoft Corporation)
LXB Lego Worlds Stores game data
LXD eDictionary Reader Dictionary Data File (PPCLINK)
LXD Lexacom Data File (Aprobrium Limited)
LXDS CypCut CypCut Design
LXF LEGO Digital Designer 3D model file (LEGO Group)
LXF Meet Manager swim meet data (Splash)
LXFML LEGO CAD Digital Designer XML Data (The LEGO Group)
LXG LEGO CAD PC/Macintosh Exchange Format (The LEGO Group)
LXK Proteus Design Suite Software License
LXL LPEX File Open Command Profile
LXM Lexacom Mobile PDA Dictation File (Aprobrium Limited)
LXML Leerling Volg Systeem Leering File (Zoutewelle Media Groep b.v.)
LXN SeeYou Flight Data (Naviter)
LXO LaserMaster printer font (LaserMaster)
LXO Modo 3D scene (Foundry)
LXS LPEX File Save Command Profile
LXV Lexar Secure II Encrypted Vault (Lexar Media, Inc.)
LXW Lexacom Talk & Type Dictation File
LY GNU LilyPond
LY+ DataCAD Plus Layer (DATACAD LLC)
LYNX Apple II operating system Golden Orchard Apple II CD Rom file
LYR ArcGIS map layer (ESRI)
LYR bestIMAGE engraving design layer (SPGPrints)
LYR DataCAD layer (DATACAD)
LYR KaraOKE File Player song lyrics (Kvalue)
LYRX ArcGIS Pro Layer Definition
LYS DataCAD Layer Control File (DATACAD LLC)
LYT DESQview data (Broadcom)
LYT Live For Speed layout (Scawen Roberts et. al.)
LYT MetaCAM layout (Metamation)
LYT Proteus printed circuit board layout (Lab Center)
LYT Sign Wizard data (Aries Graphics)
LYT Sublime text data (Sublime)
LYT TNTgis text layout (MicroImages)
LYT TurboTax install log (Intuit)
LYX LyX document (The LyX Team)
LYX_ LyX LyX backup file
LZ lzip compressed archive (Antonio Diaz Diaz)
LZ4 Lossless compression algorithm compressed file (Yann Collet)
LZA LZA Animation/Video
LZD Binary Difference File
LZF 3ds Max Lens Effect Flare (Autodesk, Inc.)
LZFSE lzfsetool Compressed data archive
LZH Compressed Archive File
LZH PeaZip compressed archive (PeaZip)
LZH WinRAR compressed archive (WinRar)
LZH WinZip compressed archive (Corel)
LZIP LZIP utility Compressed archives
LZM Slax Slax module (Tomáš Matějíček)
LZMA 7-Zip compressed archive (Igor Pavlov)
LZMA PowerArchiver compressed archive (ConeXware)
LZO lzop compressed archive file (Markus F.X.J. Oberhumer)
LZR Compressed Archive File
LZS Compressed Archive File
LZS LARC Compressed File Archive
LZS Skyroads Data File
LZW Compressed Amiga Archive File
LZW LHWarp Compressed Amiga File Archive
LZX cabextract compressed archive file (Laszlo Systems, Inc.)
LZX The Unarchiver compressed archive file (MacPaw)

If you need to see another list, please select here...

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 | Number | Symbol