File Extensions
# $ A B C D E
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File Extensions L
- .L LEX Program File Link Instructions LISP Program File
- .LA Lightscape Animation
- .LAB Mailing Labels
- .LAT Crossword Express Lattice File
- .LAY Applause Word Chart Layout Lightscape Layer State
- .LBG dBase IV Label Generator
- .LBI Dreamweaver Library File
- .LBL Labels (various)
- .LBM Deluxe Paint Bitmap Graphic [Viewer]
- .LBO dBase IV Ordered Labels
- .LBR Compressed Archive File Lotus 1-2-3 Display Driver Omnis7Application File
- .LBS Omnis Studio Application File
- .LBT Foxpro Label Memo
- .LBX Foxpro Label
- .LCF Linker Control File
- .LCH PagePath Technologies LAUNCH! File
- .LCK MS Frontpage-related File Adobe Pagemaker Database File
- .LCN WordPerfect Dictionary File
- .LD Telix Long Distance Codes
- .LD1 dBase Overlay File
- .LDB MS Access Lock File TrueVector Log Database
- .LDF LuraDocument File [Viewer]
- .LDL Corel Paradox Delivered Library
- .LEG Legacy Graphic Format
- .LES Learn Lesson File Logitech Entertainment Game Profile
- .LET Letter
- .LEX Lexicon (dictionary file)
- .LFT Chiwriter Laser Printer Font 3D Studio Loft File
- .LGC Program Use Log File (for Windows Program Use Optimization)
- .LGO MS Windows Logo Driver
- .LGP Logotron SuperLogo File
- .LGT Urban Chaos Game File
- .LHA Compressed Archive File (LZH)
- .LHS Literate Haskell Source File
- .LHW Compressed Amiga Archive File
- .LHZ LHA Compressed Archive File
- .LIB Program Library (diverse programmers' languages)
- .LIC License File (various Shareware)
- .LIF Compressed Archive File HP Logical Interchange Format File
- .LIN AutoCAD Line Art
- .LIS Program Listing Structured Query Reporting (SQR) Output
- .LIT MS Reader EBook File
- .LIX Logos Book File
- .LJ Text File for HP LJ II Printer
- .LKO MS Outlook Express Linked Object
- .LL3 LapLink III Document File
- .LLC LapLink Saved Connection File
- .LLX Laplink Exchange Agent
- .LM8 Picture File
- .LMD Tune Smithy List of Modes for a Musical Scale
- .LND 3D Landscape Data
- .LNK Linker File Windows Shortcut File
- .LOG Log File (many different programs)
- .LOK FileWrangler/ZipWrangler/SecurDesk! Encrypted Archive
- .LP LP88 Linear Programming for the IBM-PC File Lightscape PreparationFile
- .LPB LP88 Linear Programming for the IBM-PC File
- .LPD Helix Nuts and Bolts File (Helix Software now part of McAfee)
- .LRC Intel Video Phone File
- .LRF Linker Response File
- .LRS WordPerfect Language Resource File
- .LS Lightscape Solution File
- .LSC Tune Smithy List of Muscial Scales
- .LSF Streaming Audio/Video File Logos Book File
- .LSL Corel Paradox Saved Library Lotus Script Library
- .LSP LISP Program File
- .LST Listing or List (e.g., packing list) PowerPoint File Ingres DumpList File Oracle Spool File
- .LSX Streaming Audio/Video Shortcut
- .LTM Lotus Form
- .LTR Letter
- .LU ThoughtWing Library Unit File
- .LVL Parallax Miner Descent/D2 Level Extension
- .LVP Lucent Voice Player (Intuity Audix Multimedia Messaging System)
- .LWF LuraWave-compressed Graphic File [Viewer]
- .LWP Lotus Wordpro 96/97 File
- .LWV MS Linguistically Enhanced Sound File
- .LYR DataCAD Layer File
- .LYT TurboTax Log File
- .LZH Compressed Archive File
- .LZS Compressed Archive File Skyroads Data File
- .LZW Compressed Amiga Archive File
- .LZX Compressed File