Add file extension

File extensions sorted alphabetically - starting with a letter L

File extension The full name of the file extension
File extension .L Lex Language Source Format
File extension .L01 ARC Digitized Raster Graphics Format
File extension .L2L IBM Voice Type Languages Addword
File extension .L2P BM Voice Type Languages Addword
File extension .L2R Lineage II Replay
File extension .L32 Swift Line 21 Caption
File extension .L3D Black & White Graphics Format
File extension .L4D Cinema 4D Layout Settings Format
File extension .L5K RSLogix 5000
File extension .L6T Line 6 GearBox Tone Format
File extension .LA La Lossless Compressed Audio Format
File extension .LA0 LucasArts Game Data
File extension .LA1 LucasArts Game Data
File extension .LA2 LucasArts Game Data
File extension .LAA LucasArts AdLib Audio
File extension .LAB Corel WordPerfect Label Definition Format
File extension .LABX CASSY Lab
File extension .LABY Laby Level Format
File extension .LACCDB Microsoft Access 2007/2010 Database Lock Format
File extension .LAD Daylon Leveller Animation Data
File extension .LAE Local Authentication Export
File extension .LAF Lingoes Appendix
File extension .LAI GNU Libtool Temporary
File extension .LAK Kashmir
File extension .LAM Netscape Media Player Streaming Audio Metafile
File extension .LAMP ArchiCAD For MAC Geometric Description Language
File extension .LAN Erdas LAN Image Format
File extension .LANALYSER Novell Netware LANalyzer Trace
File extension .LAND Userland Frontier
File extension .LANG Skype Language Settings Format
File extension .LAO EPSON SMART PANEL
File extension .LAR Liquid Audio Player Registration
File extension .LAS LIDAR Data Exchange Format
File extension .LASSO Lasso Database Driven Web Page
File extension .LASTBUILDSTATE MSBuild Exported Build
File extension .LASTLOGIN Minecraft User Settings Format
File extension .LAT LaTeX
File extension .LATEX Latex Text Document Format
File extension .LAUNCH Zend Studio Debugger Configuration
File extension .LAUNCHEREX_SOURCERECORD Foston Google Android
File extension .LAV Liquid Audio Player Voucher
File extension .LAVS Liquid Audio Secured Download
File extension .LAX AnetHelpTool JavaHelp Viewer
File extension .LAY Apple DVD Studio Pro Layout Format
File extension .LAYERDIAGRAM Microsoft Visual Studio Layer Diagram
File extension .LAYOUT Apple MainStage Layout Format
File extension .LAYOUTDESIGNER QuickBooks Layout Designer Template
File extension .LB LBwin Project
File extension .LBA Liberty BASIC
File extension .LBC Cloaked Affiliate Link Builder Saved Link Format
File extension .LBD Life Balance User Data
File extension .LBE Life Balance Xml-based Data Exchange
File extension .LBF Bioshock 2 Configuration
File extension .LBG DBASE IV Label Generator Data
File extension .LBI Adobe Dreamweaver Library Format
File extension .LBK VersaPro Local Logic Block Backup
File extension .LBL Database Label Format Format
File extension .LBM Interleaved Bitmap Format
File extension .LBO DBASE IV Compiled Label
File extension .LBP ProWORX Nxt Logic Pointer
File extension .LBR EAGLE Library Format
File extension .LBS Omnis Studio Application Format
File extension .LBT Visual FoxPro Additional Label Description Format
File extension .LBU Cloaked Affiliate Link Builder Settings Format
File extension .LBX Visual FoxPro Main (DBF) Label Description Format
File extension .LBXCOL Libronix DLS Resource Collection
File extension .LBXDTP Libronix DLS Data Type
File extension .LBXLLS Logos Libronix 3.0
File extension .LBXOEB Libronix DLS Resource
File extension .LCB Concept2 LogCard Utility LogCard Backup Image
File extension .LCC Capture One PRO Format
File extension .LCD Abbyy Finereader Sprint Format
File extension .LCF ArchiCAD Library Container Format
File extension .LCH IBM Works For OS/2 Chart
File extension .LCI IBM Voice Type Languages Newuser
File extension .LCK Lock Format
File extension .LCL Localization
File extension .LCLW ClarisWorks Art Library
File extension .LCM Lipikar Custom Map Format
File extension .LCN Corel WordPerfect Dictionary Format
File extension .LCP FARSITE Landscape Data
File extension .LCS ACT! History
File extension .LCT Electrical Filter Design
File extension .LCX LC Model
File extension .LD Telix Long Distance Codes
File extension .LD1 DBASE Overlay
File extension .LD2 Lingoes Compiled Dictionary Format
File extension .LD4 ACCPAC Plus Menu
File extension .LDA LaserData Image Format
File extension .LDB Microsoft Access Record-Locking Information Format
File extension .LDD LEGO Digital Designer
File extension .LDF Microsoft SQL Server Log Format
File extension .LDI LDIF Address Book Interchange Format
File extension .LDIF LDIF Address Book Interchange Format
File extension .LDL Corel Paradox Delivered Library
File extension .LDM VolumeViz Multi-resolution Volume Format
File extension .LDMT Likno Drop-Down Menu Trees
File extension .LDO Nova Logic Game Loadout Text
File extension .LDP Label Designer Plus DELUXE Data
File extension .LDR LDraw Model Format
File extension .LDS Linux Compile Time Header Format
File extension .LDT ZENAX Source EULUMDAT Format
File extension .LDW Virtual Villagers Save Game Format
File extension .LDX Liquid Studio Liquid Executable Bytecode
File extension .LDZ Microsoft Visual Studio DSM Project
File extension .LE Le Mac OS X
File extension .LED Sony AIBO AIBO LED File Format
File extension .LEF LEN Exchange Format
File extension .LEG LEGOCAD
File extension .LEGAL DaveTech Legal Document
File extension .LEI Leica SP1 Image Session
File extension .LEMON LemonShare.net Download Format
File extension .LENS Autodesk Stitcher Camera Profile
File extension .LEP Label And Envelope Designer Plus 2000
File extension .LESS LESS Style Sheet Format
File extension .LET Nuke Randomic Life Generator
File extension .LETTER Undeliverable Mail Format
File extension .LEV Worms Map
File extension .LEX Adobe Linguistic Library Data Format
File extension .LF SoftwareKey License
File extension .LFA Life Forms
File extension .LFE LFClient Document
File extension .LFF LucasFilm Format Image Format
File extension .LFM LifeForm Format
File extension .LFO Camel Audio Alchemy Preset Format
File extension .LFP IPRO View Database Format
File extension .LFS Samsung Test Picture Image Format
File extension .LFT ChiWriter Laser Printer Font
File extension .LG0 IBM Tivoli Monitoring Log
File extension .LG1 IBM Tivoli Monitoring Log Backup
File extension .LG2 HotMux Thermocouple Data Log
File extension .LGA Microsoft Windows Application Log
File extension .LGB QuickBooks Little Green Box
File extension .LGC SimpleK Database Format
File extension .LGD Windows Application Log
File extension .LGF Microsoft Windows Application Log
File extension .LGG Microsoft Windows Application Log
File extension .LGH HMI Historical Log Format
File extension .LGI Multimedia Logic Format
File extension .LGJ Microsoft Windows Application Log
File extension .LGK Microsoft Windows Application Log
File extension .LGL LeechGet Download Queue Format
File extension .LGM Microsoft Windows Application Log
File extension .LGN Microsoft Windows Application Log
File extension .LGO Logo Instructions Format
File extension .LGP Final Fantasy Game Archive Format
File extension .LGQ Microsoft Windows Application Log
File extension .LGR Microsoft Windows Application Log
File extension .LGS Microsoft Windows Application Log
File extension .LGT Urban Chaos Game
File extension .LGV Debugging Tools For Windows Logger Log
File extension .LGW ANSYS
File extension .LGZ Windows Application Log
File extension .LHA LH ARC Compressed Archive
File extension .LHARC LH ARC Compressed Archive
File extension .LHR Quicken Financial Life For Mac Financial Data Format
File extension .LHS Literate Haskell Programming Language Source Code Format
File extension .LHW LHWarp Compressed Amiga Archive
File extension .LHX LineTracker Firmware Upgrade
File extension .LHZ LHA Compressed File Archive
File extension .LI3D BeLight Live Interior 3D Design Format
File extension .LIA P-CAD Schematics Library
File extension .LIB Microsoft Linker Input Library Format
File extension .LIB4D Cinema 4D Library
File extension .LIBRARY CATIA Library
File extension .LIBRARY-MS Microsoft Windows 7 Library Description Format
File extension .LIC Unix Software License Format
File extension .LICENSEKEY Coriolis IPartition License Information Format
File extension .LICENSES Microsoft Visual Studio Licensed Classes Format
File extension .LICKEY AVS4YOU License Key
File extension .LICRYPT Encrypted
File extension .LICX Microsoft Visual Studio License Format
File extension .LID Quicken 2002 Deluxe Format
File extension .LIF Compressed Format Archive (CA-Clipper Installer)
File extension .LIFE LIGHT Format
File extension .LIG INet-Server
File extension .LIGHTWAVE Lightwave 3D Layered Object
File extension .LIK Trojan.Win32.Agent.lik
File extension .LILY PCSX2 LilyPad Configuration Format
File extension .LIN AutoCAD Linetype Definition
File extension .LINK Apple IPod Link Format
File extension .LINUX Linux
File extension .LINX Bridge Base Format
File extension .LIP SLIP Format Format
File extension .LIQUID Shopify Liquid Template
File extension .LIR ADI Ocelot Settings
File extension .LIS Structured Query Reporting Output Format
File extension .LISP LISP Translators Format
File extension .LIST JAR Index Format
File extension .LIT Microsoft Reader EBook Format
File extension .LITEMOD Minecraft Mod
File extension .LITTLE Mozilla Firefox Start-up Cache
File extension .LIV Living Actor Actor
File extension .LIVEREG Symantec Livereg Antivirus Session Format
File extension .LIVESUBSCRIBE Symantec Antivirus Update Catalog
File extension .LIVEUPDATE Symantec Liveupdate Format
File extension .LIX ExtendSim Library Format
File extension .LIZD BeLight Live Interior 3D Compressed Design Format
File extension .LJP Lossless JPEG Bitmap Image Format
File extension .LK# Autodesk Multi-user Coordination Lock
File extension .LKG HP-UX Configuration
File extension .LKH Worm.Generic.LKH Virus
File extension .LKO Microsoft Outlook Express
File extension .LKR MPLAB Linker
File extension .LL List & Label Preview Format
File extension .LLB LabVIEW Application Program Library Format
File extension .LLC LapLink Saved Connection
File extension .LLM Linden Lab Mesh Format
File extension .LLP VersaPro Local Logic Block
File extension .LLS Windows System
File extension .LLT Liquidity Lighthouse Transaction Format
File extension .LLV Lizard Safeguard License
File extension .LLX LabVIEW Library Backup Format
File extension .LM4 Steinberg VST Sample
File extension .LMA Learning Mobile Author (LMA) Project
File extension .LMBS Adobe Photoshop For Mac Filter
File extension .LMD Abbyy Finereader Sprint
File extension .LMF Library Mapping And Altera Data Interchange
File extension .LMG CryENGINE Locomotion Group Animation
File extension .LMH Memory Hacking Software Memory
File extension .LMK Sothink Logo Maker Logo Format
File extension .LMLPACK Kashmir 3D Link
File extension .LMP Doom Recorded Demo
File extension .LMR QuickBooks Loan Manager Data
File extension .LMS Light-O-Rama Musical Sequence Format
File extension .LMT RPG Maker 2000/2003 Map Tree
File extension .LMU RPG Maker Map Format
File extension .LMV Adobe Flash Source Code
File extension .LMX Nokia Landmark Exchange Format
File extension .LN UNIX Lint
File extension .LNA Xilinx ISE
File extension .LNC Football Manager Player
File extension .LND 3D Landscape Data
File extension .LNF Oyoaha Lookandfeel Interface Elements
File extension .LNG Language Definition Format
File extension .LNGX KeePaas Language
File extension .LNK Windows Shortcut Format
File extension .LNM Corel WordPerfect SGML Alias
File extension .LNP µVision Linker Input Format
File extension .LNS AVG Anti-Virus Language
File extension .LNST Adobe InDesign Format
File extension .LNT PC-lint Configuration Format
File extension .LNX Atari Lynx ROM Image Format
File extension .LNZ Petz Linez
File extension .LO Interleaf Compiled Lisp Format
File extension .LOADERBACKUP BlackBerry Backup
File extension .LOADERS GTK+ Loaders Format
File extension .LOADTEST Microsoft Visual Studio Load Test
File extension .LOB IBM DB2 LOBFILE
File extension .LOC Localisation String Resource Header Format
File extension .LOCAL Delphi User-specific Project Options
File extension .LOCALIZED MAC OS X
File extension .LOCALSTORAGE WebKit Local Storage Data Format
File extension .LOCALSTORAGE-JOURNAL Google Chrome Rollback Journal
File extension .LOCK Lock Format
File extension .LOCK3 BlackBerry Encrypted 3GP
File extension .LOCKFILE Mac OS X Lion Property List XML Lock Format
File extension .LOCK_SYNC Synchronization Lock
File extension .LOD Homeworld Level Of Detail Format
File extension .LOF Audacity File List
File extension .LOG Log Format
File extension .LOG1 Microsoft Windows Registry Hive Log Format
File extension .LOG2 Microsoft Windows Registry Hive Log 2 Format
File extension .LOGIC Apple Logic Pro Music Project Format
File extension .LOGIKCS Apple Logic Key Commands
File extension .LOGIN UNIX Command
File extension .LOGONVISTA Stardock LogonStudio Windows Vista Logon Screen Format
File extension .LOGONXP LogonStudio Document Format
File extension .LOK W32/Rbot-WE Log
File extension .LOL Lolcode Source Format
File extension .LOLS LOLCODE Source Code
File extension .LON Aquaterra Profile Data
File extension .LOOK SpeedGrade Look Format
File extension .LOOP Apple Soundtrack Pro
File extension .LOOV Smadav Virus Definitions Format
File extension .LOP MasterCook Layout Format
File extension .LOS Close Combat 2 Map Related
File extension .LOT LaTex Auxiliary File For List Of Tables
File extension .LOV SAP Business Objects
File extension .LOVE LÖVE Game Package Format
File extension .LO_ Microsoft System Management Server Renamed Old Log
File extension .LP Lightscape 3D Object Format
File extension .LP2 ILEAP Word Processor Document Format
File extension .LP4 36-Image Converter Encrypted Language Pack
File extension .LP7 LP7Signer Digital Signed Format
File extension .LPA LPA View Laser Particle Analyser
File extension .LPAQ8 PAQ Data Archive
File extension .LPB LaserTank Game Replay Format
File extension .LPD Lookout Protocol Driver Format
File extension .LPDB Librarian Pro Database Format
File extension .LPDF Mac OS X Localized PDF (Portable Document Format) Format
File extension .LPF Orgadata LogiKal
File extension .LPI Free Pascal Lazarus Project Information
File extension .LPK ArcGIS Layer Package Format
File extension .LPMD Las Palmeras Molecular Dynamics (LPMD) Data Format
File extension .LPN LVPLAN
File extension .LPP LabelPrint Project Format
File extension .LPR Homeworld
File extension .LPROJ Mac OS X Localized Project Folder Format
File extension .LPS Bryce Leaf Shape Format
File extension .LPT LogPlot Compiled Boring Log
File extension .LPU Passolo Localization Project
File extension .LPW IRIS Laserform Lforms
File extension .LPX LaTeXPiX Script
File extension .LQF LeechFTP Save Queue
File extension .LQR SQ Compressed LBR Archive
File extension .LQT Liquid Audio Liquid Digital Media Music File Format
File extension .LR Chaos Desktop Layer List
File extension .LRC Lyric Format
File extension .LRCAT Adobe Lightroom Catalog Format
File extension .LRCAT-JOURNAL Adobe Photoshop Lightroom
File extension .LRD Microsoft Money Lock
File extension .LRDATA Adobe Lightroom Preview Data
File extension .LRDB Photoshop Lightroom Database
File extension .LREC Inter-Tel Web Conference Recording Format
File extension .LRF BBeB Ebook Format
File extension .LRG Macromedia XRes Multi-resolution Bitmap
File extension .LRL SmartWare Local Resource Library
File extension .LRM Microsoft Encarta Class Server Learning Resource
File extension .LRN Apple Chess User Data
File extension .LRP IBM Works For OS/2 Report
File extension .LRPLUGIN Adobe Photoshop Lightroom Plug-in Format
File extension .LRPREV Adobe Photoshop Lightroom Index
File extension .LRS BBeB Ebook Source Format
File extension .LRSMCOL Adobe Photoshop Lightroom Settings Format
File extension .LRTEMPLATE Adobe Photoshop Lightroom Preset Settings Format
File extension .LRTOOLKIT Adobe Photoshop Lightroom
File extension .LRV Low Resolution Video Format
File extension .LRWEBENGINE Lightroom Folder
File extension .LRX BBeB Ebook Format
File extension .LRY Konica Minolta Data Management Software Reference Data
File extension .LS LightWave LScript Format
File extension .LS1 Microsoft Winhelp Source
File extension .LS3 Band-in-a-Box Style Format
File extension .LS4 Lumion Exported Full Scene
File extension .LSA Lotus Designer Agent
File extension .LSAPROTOTYPE Microsoft Visual Studio Logical Datacenter Diagram Toolbox Prototype
File extension .LSC LOGO! Soft Comfort
File extension .LSD FIFA World Cup Game Data Environment Format
File extension .LSF Advanced Streaming Format
File extension .LSL Corel Paradox Format
File extension .LSLIBRARY Littlesnapper User Library Package
File extension .LSM Ziess LSM Model
File extension .LSN Microsoft Works Format
File extension .LSO Apple Logic Song Format
File extension .LSP LISP Source Code Format
File extension .LSPROJ Visual Studio LightSwitch Project
File extension .LSQ IBM Voice Type Languages Addword
File extension .LSR LANsurveyor Report Format
File extension .LSS LotusScript Source Code
File extension .LST List Text Format
File extension .LSTX E-Sword Verse List
File extension .LSU LANsurveyor Map Format
File extension .LSV Light-O-Rama Sequence Editor Visual Preference
File extension .LSW RPG Maker Saved Game Format
File extension .LSX Advanced Streaming Redirector Format
File extension .LSZ Learning Score Zip
File extension .LS_ Unix Ls Directory
File extension .LT2 Poser Light Set Format
File extension .LTA Monolith Lithtech Game Engine
File extension .LTB Amma Little Setup Builder
File extension .LTC LTC Syntactically Analyzed Text
File extension .LTCX LTC Syntactically Analyzed Text XML
File extension .LTD LivingTime Data
File extension .LTF Frogans Short-cut Format
File extension .LTG LaserTank Graphics Format
File extension .LTH Roxio Label Creator Style
File extension .LTKEY LeaderTask Key
File extension .LTL DIALux Luminaire Data
File extension .LTM IBM Lotus Forms Form
File extension .LTR Letter Format
File extension .LTS Links Email Tourney
File extension .LTT HP Library And Tape Tools Log
File extension .LTX S.T.A.L.K.E.R. Game Format
File extension .LTZ Poser Compressed Light Set Format
File extension .LUA Lua Script Format
File extension .LUAC Lua Compiled Source Code
File extension .LUAR UltraDefrag Lua Report
File extension .LUCA Luca Template
File extension .LUCS Amaya Tools
File extension .LUD CARE-S InfoWorks Land Use
File extension .LUE Norton LiveUpdate Log Format
File extension .LUF Lipikar Uniform Format
File extension .LUG Game
File extension .LUM Luminous Song List
File extension .LUT XnView Lut Format
File extension .LUTX RadioRA Essentials Database Format
File extension .LUV Medieval 2 Total War
File extension .LUXB Lux Delux Map Format
File extension .LUZ Spectramap
File extension .LV6 Return To Wonderland Level
File extension .LVA Logitech Video Effects Avatar Format
File extension .LVB Outlaws Game
File extension .LVCLASS LabVIEW Class Library
File extension .LVD LabelPro Design Document
File extension .LVF Logitech Video Effects Avatar And Face Accessory
File extension .LVIVT Lvivtotoro Game Format
File extension .LVIX Lightworks Video Index
File extension .LVL Game Level Format
File extension .LVLIB LabVIEW Project Library
File extension .LVLIBP LabVIEW Packed Project Library
File extension .LVLPS LabVIEW Local Project Settings
File extension .LVM LabVIEW Measurement Format
File extension .LVP Avaya Voice Player Compressed Voice Audio
File extension .LVR Microsoft Visual Studio Environment Snapshot
File extension .LVW Livewire Document Format
File extension .LW LightWave 3D Binary
File extension .LW2 Lightwright Show Data
File extension .LW3 Lightwright Data
File extension .LW4 Lightwright 4 Show Data Format
File extension .LW5 Lightwright Show Data
File extension .LWA Lightwright Automated Action
File extension .LWAC Likno Web Accordion Builder
File extension .LWBM Likno Web Button Maker
File extension .LWC Legacy Charting Chart
File extension .LWD LotusWorks Text Document
File extension .LWF LuraWave Format Image Format
File extension .LWFN Adobe Type 1 Font
File extension .LWI Light Work Image Image Format
File extension .LWK Siemens NX Software Graphics
File extension .LWL Lightwright Printed Paperwork Formatting Instructions
File extension .LWLO LightWave Layered Object
File extension .LWM LittleWays Map
File extension .LWMW Likno Web Modal Windows Builder
File extension .LWO LightWave Object Format
File extension .LWOB LightWave 3D Object
File extension .LWP Lotus Word Pro Document Format
File extension .LWPP Live Wallpaper For Mac Desktop Theme
File extension .LWQ SWAT Lake Water Quality Input
File extension .LWS LightWave Scene Format
File extension .LWT Lightwright Attribute List
File extension .LWTB Likno Web Tabs Builder
File extension .LWTP LimeWire Theme Format
File extension .LWTT Likno Web Tooltips Builder
File extension .LWV Microsoft Linguistically Enhanced Sound Format
File extension .LWX Lightwright Database
File extension .LWZ LightWave 3D Plugin
File extension .LXA Microsoft Speech Engines Lexicon Format
File extension .LXCP LCARS X32 For Windows Color Profile Format
File extension .LXD EDictionary Reader Dictionary Data
File extension .LXF LEGO CAD Scene Format
File extension .LXFML LEGO Digital Designer XML Format
File extension .LXK COREX Lexicon Link-up
File extension .LXL Luxology Modo Single-layer Mesh Presets
File extension .LXO Luxology Modo 302 3D Drawing Format
File extension .LXSOPT Liquid XML Studio Project Settings Format
File extension .LXSPROJ Liquid XML Studio Project Format
File extension .LXT S.T.A.L.K.E.R.
File extension .LXV Lexar Secure II Encrypted Archive
File extension .LY LilyPond Music Score Format
File extension .LYC BestIMAGE Compressed Drawing Format
File extension .LYR ArcView Layer Format
File extension .LYS DataCAD Layer Control
File extension .LYT DESQview Format
File extension .LYX LyX Document Format
File extension .LZ LZIP Compressed Archive Format
File extension .LZC Need For Speed Undercover Game Data
File extension .LZF Autodesk 3D Studio Max Lens Effect Flare
File extension .LZH LH ARC Compressed Archive Format
File extension .LZK LoizziTimeControl Database
File extension .LZM Slax Module Format
File extension .LZMA 7-zip Compressed Format
File extension .LZMA86 Archive
File extension .LZO Lzop Archive Format
File extension .LZOP LZOP Compressed
File extension .LZP Law And Order 3: Justice Is Served Game
File extension .LZS Compressed File Archive
File extension .LZX Amiga LZX Archive Format