Data File Formats that Begin with the Letter 'L'
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| .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) |
| .lang |
Skype Language file |
| .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) |
|
L0phtCrack Audit file |
| .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 |
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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) |
|
FLAMES License File Professional Edition (Ternion) |
| .lid |
Kodak Gallery Album file |
|
WinDVD file |
|
Light Field Description file |
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Dylan Library Interchange Description |
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LabelVision Auto Incrementing Value file |
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Maple V Setup file |
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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) |
| .lmp |
Lump File |
| .lmt |
Nokia PC Suite Log file |
|
RPG Maker map tree file |
| .lnd |
3D Landscape Data |
| .lng |
Adobe Acrobat Language Plugin file |
|
Diablo II file |
|
NRG SDR Language file |
| .lnk |
Windows Shortcut file |
|
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) |
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SAS Program file |
| .lt2 |
e frontier Poser file |
| .ltm |
Form (Lotus Forms) |
| .ltr |
Letter |
| .lua |
Lua Source Code file |
| .lvl |
Game Level file |
| .lvp |
Lucent Voice Player |
|
LView Pro |
| .lwa |
LightWorks Archive Material/Scene file |
| .lwd |
Text document (LotusWorks) |
| .lwo |
NewTek Lightwave Object |
| .lwp |
IBM Word Pro / Lotus Word Pro 96/97 document 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 |
