Data Formats and Their File Extensions -- L

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

.l Lex source code file Lisp source code file Linker directive file (WATCOM wlink) .l01 ARC Digitized Raster Graphics .lab Datafile (NCSS - SOLO) Mailing labels (Q+E for MS Excel) .lat Crossword Express Lattice file .latex LaTeX typesetting system .lay Word chart layout (APPLAUSE) .lbg Label generator data (dBASE IV) .lbl Label (dBASE IV - Clipper 5 - dBFast) .lbm Bitmap graphics (DeluxePaint) Linear bitmap graphics (XLib) .lbo Compiled label (dBASE IV) .lbr Compressed file archive created by LU (lue220.arc) Display driver (Lotus 1-2-3) .lbt Label memo (FoxPro) .lbx Label (FoxPro) .lcf Linker Control File (Norton Guides compiler) .lck Lockfile (Paradox) .lcl Data (FTP Software PC/TCP) .lcn Lection (WordPerfect) .lcs Datafile (ACT! History Files) .lcw Spreadsheet (Lucid 3-D) .ld Long Distance codes file (Telix) .ld1 Overlay file (dBASE) .ldb Data (MS Access) .ldf Library definition file (Geoworks Glue) locking data file or (locking security file) IBM Works for OS/2 Filer Form Microsoft SQL Server Transaction Log File .ldif LDAP Data Interchange Format .leg Legacy Graphic Format .les Lesson (check *.cbt) .let Letter .lev Level file (NetHack 3.x) .lex Lexicon (dictionary) (many) .lfa LifeForm file .lft Laser printer font (ChiWriter) .lg Logo procedure definitions (LSRHS Logo) .lgc Program Use Log file .lgo Logo for header and footer (SuperFax) Startup logo code (Windows 3.x) .lgx Gerber file .lha Compressed file archive created by LHA/LHARC (lha255b.exe) .lhw Compressed Amiga file archive created by LHWARP .lib Library file (several programming languages) .lic License file (Shareware) .lid WinDVD file Light Field Description file Dylan Library Interchange Description LabelVision Auto Incrementing Value file Maple V Setup file Scholar's Aid Backup file .lif Logical Interchange Format data file (Hewlett-Packard) Compressed file archive .lim Compressed file archive created by LIMIT (limit12.zip) .lin Line types (AutoCAD) .lis Listing (VAX) .lit MS Reader EBook file .lix Extend Simulation Library file Libronix DLS Resource (LLS 2.x Index) .lj Text file for HP LJ II printer .lko MS Outlook Express Linked Object .ll3 Laplink III related file (document) (LapLink III) .lmt RPG Maker map tree file .lnd 3D Landscape Data .lng Diablo II file NRG SDR Language file .lnk Linker response file (.RTLink) .loc MicroSim PCBoard Component Locations Report Suppose Locations file Download format for search results on Geocaching.com .lod Load file .log Log file .lok Encrypted and compressed archive format (FileWrangler, SecurDesk!, ZipWrangler) .lpc Printer driver (TEKO) .lpd Helix Nuts and Bolts File Avery Label Pro .lpf Lytec's Direct Electronic Medical Claims ClaimsDirect .lpi Live Pictures .lpk Licensed ActiveX Control for Internet Explorer. .lrf Linker response file (MS C/C++) .lrs Language Resource File (WordPerfect for Win) .lse Nokia Audio Manager .lsf Streaming Audio/Video file Libronix DLS Resource .lsl Lotus Script Library .lsp Lisp source code file (Xlisp) .lss Spreadsheet (Legato) .lst Keyboard macro (1st Reader) List file (archive index - compiler listfile) Spool file (Oracle) SAS Program file .lt2 e frontier Poser file .ltm Form (Lotus Forms) .ltr Letter .lvp Lucent Voice Player LView Pro .lwa LightWorks Archive Material/Scene file .lwd Text document (LotusWorks) .lwo NewTek Lightwave Object .lwp Lotus Wordpro 96/97 file .lwz MS Linguistically Enhanced Sound file .lx Lexico - files with source code .lyr DataCAD Layer file .lzd Difference file for binaries (Ldiff 1.20) .lzh Compressed file archive created by LHA/LHARC (lha255b.exe) .lzs Compressed file archive created by LARC (larc333.zip) .lzw Compressed Amiga file archive created by LHWARP .lzx Compressed file