.TLB File Extension
2 file types use the .tlb file extension.
VAX Text Library
3.6 | 45 Votes
What is a TLB file?
Contains a text-based library of information used by a VAX / VMS system
Programs that open TLB files
OLE Type Library
3.0 | 18 Votes
Contains user interface data for programs that support Microsoft Object Linking and Embedding (OLE); generated by Visual Basic when an OLE or ActiveX server is created and the "Remote Server Support Files" option is selected.
NOTE: The file stdole3.tlb my contain a Trojan virus, so it should not be opened.
Programs that open or reference TLB files