| .l |
Left Audio Channel File |
| .l |
Game of Life File |
| .l6t |
Line 6 Tone File |
| .la |
Lossless Audio File |
| .lab |
WordPerfect Label Definition File |
| .lang |
Skype Language File |
| .lasso |
Lasso Database-driven Webpage |
| .latex |
LaTeX Document |
| .lbc |
Cloaked Affiliate Link Builder Saved Link |
| .lbi |
Dreamweaver Library Item |
| .lbm |
Deluxe Paint Bitmap Image |
| .lbr |
LU Library Archive |
| .lbs |
Omnis Library |
| .lbt |
FoxPro Label Memo |
| .lbu |
Cloaked Affiliate Link Builder Settings File |
| .lbx |
FoxPro Label File |
| .lcd |
CDSpace Emulated Disk Image |
| .lcd |
ABBYY Language File |
| .lcf |
ArchiCAD Library Container File |
| .lck |
Program Lock File |
| .lcm |
Lipikar Custom Map File |
| .ldb |
Microsoft Access Lock File |
| .ldb |
Max Payne Level File |
| .ldif |
LDAP Data Interchange Format File |
| .lds |
Binutils LD Linker Script |
| .lemon |
LemonShare.net Download |
| .lgc |
SimpleK Database File |
| .lgf |
PMSCAN Log File |
| .lgh |
HMI Historical Log File |
| .lgi |
Multimedia Logic File |
| .lgl |
LeechGet Download List |
| .lgl |
Large Graph Layout Edge File |
| .lgo |
Logo Instructions File |
| .lgp |
Final Fantasy Media Archive |
| .lha |
LHARC Compressed Archive |
| .lhs |
Literate Haskell Script |
| .lib |
Generic Data Library |
| .lic |
Software License File |
| .licenses |
Visual Studio Licensed Classes File |
| .licx |
Visual Studio License File |
| .lid |
Kodak EasyShare Album File |
| .lif |
TurboTax Information Archive |
| .lin |
AutoCAD Linetype File |
| .link |
iPod Link File |
| .linx |
iPod Links Folder |
| .lis |
VAX Program Listing |
| .lis |
SQR Output File |
| .lit |
eBook File |
| .lit |
Literate Haskell Script |
| .lix |
Logos Library System File |
| .lix |
ExtendSim Simulation Software Library |
| .ll |
List & Label Preview File |
| .llb |
LabVIEW Library File |
| .llx |
LabVIEW VI Library Backup File |
| .lms |
LenMus Score File |
| .lmu |
RPG Maker Map File |
| .lmx |
Landmark Exchange File |
| .lnd |
3D Landscape File |
| .lng |
Acrobat Language Plug-in |
| .lnk |
Windows Shortcut |
| .lnt |
PC-lint/FlexeLint Configuration File |
| .lnt |
LiveNote Case File |
| .lnt |
Laego Note Taker File |
| .lnx |
Atari Lynx ROM |
| .lnx |
Commodore 64 Lynx Archive |
| .lo |
Interleaf Compiled Lisp File |
| .loc |
GPS Location File |
| .log |
Log File |
| .logonvista |
LogonStudio Windows Vista Logon Screen |
| .logonxp |
LogonStudio Windows XP Logon Screen |
| .loov |
Smadav Virus Definitions File |
| .lop |
MasterCook Layout File |
| .lp2 |
iLEAP Word Processing Document |
| .lp7 |
LP7 Digitally Signed File |
| .lproj |
Localized Project Folder |
| .lqr |
SQ Compressed LBR Archive |
| .lqt |
Liquid Audio File |
| .lrc |
Lyrics File |
| .lsd |
RPG Maker Game Save File |
| .lsf |
Logos Library System File |
| .lsf |
Streaming Media Format |
| .lsl |
LightScribe Label |
| .lso |
Logic Audio Project |
| .lsp |
Lisp Program Source Code File |
| .lsp |
LANsurveyor Poll List |
| .lsr |
LANsurveyor Report |
| .lst |
Data List |
| .lst |
FoxPro Documenting Wizard List |
| .lst |
LightScribe Label Template |
| .lsu |
LANsurveyor Map |
| .lsw |
RPG Maker Saved Game File |
| .lsx |
Streaming Media Shortcut |
| .lt2 |
Poser Light Set File |
| .ltf |
Frogans Shortcut File |
| .ltr |
Letter File |
| .ltx |
LaTeX Document |
| .ltz |
Compressed Poser Light Set File |
| .lua |
Lua Source File |
| .lue |
Norton LiveUpdate Log File |
| .luf |
Lipikar Uniform Format File |
| .luxb |
Lux Map File |
| .lvl |
Game Level File |
| .lvp |
Avaya Voice Player Audio File |
| .lw4 |
Lightwright File |
| .lwfn |
Adobe Type 1 Mac Font File |
| .lwo |
LightWave 3D Object File |
| .lwp |
Lotus Word Pro Document |
| .lws |
LightWave 3D Scene File |
| .lwtp |
LimeWire Theme Pack |
| .lwv |
Linguistically Enhanced Sound File |
| .lxa |
Microsoft Speech Lexicon File |
| .lxf |
LEGO Digital Designer Model File |
| .lxfml |
LEGO Digital Designer XML File |
| .ly |
LilyPond File |
| .lyr |
ArcView Layer File |
| .lyt |
TurboTax Install Log File |
| .lyt |
Adminsoft Document Layout File |
| .lyx |
LyX Document |
| .lz |
Lzip Compressed File |
| .lzh |
LZH Compressed File |
| .lzm |
Slax Module |
| .lzma |
LZMA Compressed File |
| .lzo |
LZO Compressed File |
| .lzx |
Amiga LZX Compressed File |
