Main » Quick Reference »

Data Formats and File Extensions: L

Find data formats and their file extensions starting with L.

With literally thousands of data file formats employed by Windows and Window-based apps, keeping track of all the file extensions employed by your software applications and programs can be quite a challenge. Fortunately, Webopedia's Complete List of Data File Formats and File Extensions makes it quick and easy to sift through thousands of file extensions and data file formats to find exactly what you need. You can peruse the full list or search for data formats and file extensions based on the letter they start with from the table below.

Number  Symbol  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  Full List


  Data File Formats that Begin with the Letter 'L'

.lLex source code file
Lisp source code file
Linker directive file (WATCOM wlink)
.l01ARC Digitized Raster Graphics
.labDatafile (NCSS - SOLO)
Mailing labels (Q+E for MS Excel)
.langSkype Language file
.latCrossword Express Lattice file
.latexLaTeX typesetting system
.layWord chart layout (APPLAUSE)
.lbgLabel generator data (dBASE IV)
.lblLabel (dBASE IV - Clipper 5 - dBFast)
.lbmBitmap graphics (DeluxePaint)
Linear bitmap graphics (XLib)
.lboCompiled label (dBASE IV)
.lbrCompressed file archive created by LU (lue220.arc)
Display driver (Lotus 1-2-3)
.lbtLabel memo (FoxPro)
.lbxLabel (FoxPro)
.lcfLinker Control File (Norton Guides compiler)
.lckLockfile (Paradox)
.lclData (FTP Software PC/TCP)
.lcnLection (WordPerfect)
.lcsDatafile (ACT! History Files)
L0phtCrack Audit file
.lcwSpreadsheet (Lucid 3-D)
.ldLong Distance codes file (Telix)
.ld1Overlay file (dBASE)
.ldbData (MS Access)
.ldfLibrary definition file (Geoworks Glue)
locking data file or (locking security file)
IBM Works for OS/2 Filer Form
Microsoft SQL Server Transaction Log File
.ldifLDAP Data Interchange Format
.legLegacy Graphic Format
.lesLesson (check *.cbt)
.levLevel file (NetHack 3.x)
.lexLexicon (dictionary) (many)
.lfaLifeForm file
.lftLaser printer font (ChiWriter)
.lgLogo procedure definitions (LSRHS Logo)
.lgcProgram Use Log file
.lgoLogo for header and footer (SuperFax)
Startup logo code (Windows 3.x)
.lgxGerber file
.lhaCompressed file archive created by LHA/LHARC (lha255b.exe)
.lhwCompressed Amiga file archive created by LHWARP
.libLibrary file (several programming languages)
.licLicense file (Shareware)
FLAMES License File Professional Edition (Ternion)
.lidKodak Gallery Album file
WinDVD file
Light Field Description file
Dylan Library Interchange Description
LabelVision Auto Incrementing Value file
Maple V Setup file
Scholar's Aid Backup file
.lifLogical Interchange Format data file (Hewlett-Packard)
Compressed file archive
.limCompressed file archive created by LIMIT (limit12.zip)
.linLine types (AutoCAD)
.lisListing (VAX)
.litMS Reader eBook file
.lixExtend Simulation Library file
Libronix DLS Resource (LLS 2.x Index)
.ljText file for HP LJ II printer
.lkoMS Outlook Express Linked Object
.ll3Laplink III related file (document) (LapLink III)
.lmpLump File
.lmtNokia PC Suite Log file
RPG Maker map tree file
.lnd3D Landscape Data
.lngAdobe Acrobat Language Plugin file
Diablo II file
NRG SDR Language file
.lnkWindows Shortcut file
Linker response file (.RTLink)
.locMicroSim PCBoard Component Locations Report
Suppose Locations file
Download format for search results on Geocaching.com
.lodLoad file
.logLog file
.lokEncrypted and compressed archive format (FileWrangler, SecurDesk!, ZipWrangler)
.lpcPrinter driver (TEKO)
.lpdHelix Nuts and Bolts File
Avery Label Pro
.lpfLytec's Direct Electronic Medical Claims ClaimsDirect
.lpiLive Pictures
.lpkLicensed ActiveX Control for Internet Explorer.
.lrfLinker response file (MS C/C++)
.lrsLanguage Resource File (WordPerfect for Win)
.lseNokia Audio Manager
.lsfStreaming Audio/Video file
Libronix DLS Resource
.lslLotus Script Library
.lspLisp source code file (Xlisp)
.lssSpreadsheet (Legato)
.lstKeyboard macro (1st Reader)
List file (archive index - compiler listfile)
Spool file (Oracle)
SAS Program file
.lt2e frontier Poser file
.ltmForm (Lotus Forms)
.luaLua Source Code file
.lvlGame Level file
.lvpLucent Voice Player
LView Pro
.lwaLightWorks Archive Material/Scene file
.lwdText document (LotusWorks)
.lwoNewTek Lightwave Object
.lwpIBM Word Pro / Lotus Word Pro 96/97 document file
.lwzMS Linguistically Enhanced Sound file
.lxLexico - files with source code
.lyrDataCAD Layer file
.lzdDifference file for binaries (Ldiff 1.20)
.lzhCompressed file archive created by LHA/LHARC (lha255b.exe)
.lzsCompressed file archive created by LARC (larc333.zip)
.lzwCompressed Amiga file archive created by LHWARP
.lzxCompressed file

Recommended Reading: An Introduction to Data File Formats and Their File Extensions

Number  Symbol  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  Full List


Texting & Chat Abbreviations

From A3 to ZZZ this guide lists 1,500 text message and online chat abbreviations to help you translate and understand today's texting lingo. Read More »

List of Well-Known TCP Port Numbers

Port numbers 0 to 1024 are reserved for privileged services and designated as well-known ports. This list of port numbers  are specified in... Read More »

Computer Architecture Study Guide

Computer architecture provides an introduction to system design basics for most computer science students. Read More »

Network Fundamentals Study Guide

Networking fundamentals teaches the building blocks of modern network design. Learn different types of networks, concepts, architecture and... Read More »

The Five Generations of Computers

Learn about each of the five generations of computers and major technology developments that have led to the computing devices that we use... Read More »