The X
extension name file type Classification
L Game of Life File data file
L Left Audio Channel File audio file
L Lex Source File developer files
L01 EnCase Logical Evidence File disk image file
L2R Lineage II Replay File game files
L3B LEGO 3D Model File CAD file
L3D Black & White Graphics File game files
L3DW Studio Store Visualizer External Library File data file
L4D Cinema 4D Layout File settings file
L6T Line 6 Tone File data file
LA Libtool Archive data file
LA Lossless Audio File audio file
LAB WordPerfect Label Definition File page layout file
LABEL DYMO Label File data file
LABY Laby Level File game files
LACCDB Microsoft Access Lock File data file
LAN ERDAS LAN File GIS file
LANG GtkSourceView Language Definition File developer files
LANG Minecraft Language File game files
LANG Skype Language File settings file
LAS LIDAR Data Exchange File data file
LASSO Lasso Database-Driven Web Page web file
LASTLOGIN Minecraft User Credential File encoding file
LATEX LaTeX Document text file
LAV DNA Sequence Alignment File data file
LAY DVD Studio Pro Layout File Other files
LAY MAME Layout File settings file
LAY Rhino 3D Layer State File settings file
LAY Tecplot Layout File data file
LAYOUT Code::Blocks Workspace Layout File settings file
LAYOUT LayOut Document Compressed file
LAYOUTDESIGNER QuickBooks Layout Designer File data file
LB Lens Blur Project File raster image file
LBC Cloaked Affiliate Link Builder Saved Link web file
LBF LG Backup File backup file
LBI Dreamweaver Library Item developer files
LBL dBASE Label File page layout file
LBL NiceLabel Template File data file
LBL Now Contact Label Template page layout file
LBM Deluxe Paint Bitmap Image raster image file
LBR LU Library Archive Compressed file
LBRN LightBurn Project settings file
LBS Omnis Library developer files
LBT FoxPro Label Memo text file
LBU Cloaked Affiliate Link Builder Settings File settings file
LBX FoxPro Label File data file
LCB Living Cookbook Backup File backup file
LCC Capture One Lens Cast Correction File settings file
LCD ABBYY Language File data file
LCD CDSpace Emulated Disk Image disk image file