This page provides a list of those file extensions that start with .l. The information given below is a summary and further details can be found by clocking on the summary next to the file extension of interest.

.lLEX source file
.labExcel mailing labels file | Codesoft Systems label software template file.
.lblTharo Systems output label file.
.lbrLibrary file (Animation Master).
.lbtFoxPro label memo.
.lbxFoxPro label.
.ldfSQL Server database log file.
.ldifLDAP Data Interchange file | Netscape address book export.
.ldrLDraw drawing file
.lgoWindows start-up logo file.
.lhaCompressed file.
.libLibrary file.
.licComponent license file | Generic license file.
.liteBook | Light file.
.lnkWindows shortcut.
.lockVisual Studio lock file | ArcGIS lock file.
.logGeneric log file.
.log1Generic log file | Windows Registry hive log file.
.log2Generic log file | Windows registry hive log file.
.lpkArcGIS layer package file.
.lspAutoCAD lisp program.
.lstListing file | FoxPro file | Playlist file | Kaspersky black-list file | PowerPoint play list file | SAS output listing file.
.lyrArcGIS layer file.
.lytMetaCAM layout file.
.lzhCompressed file.

For further information about the file extension please do click on the summary next to the file extension in the list above.

We would like this listing to be complete and comprehensive, but recognised that we may have missed one and that new file types are being used all the time. So if you know of a file type that we have missed that should be listed here then please let us know.