What is an OLB file?
An .OLB file is a library file used by several different software applications. The most common use is a Schematic Component Library created by OrCAD Capture. These files contain symbols and electrical components for electronic design.
Another frequent use is the OLE Object Library developed by Microsoft. These files hold object type information that allows Windows programs, such as Microsoft Office, to share functions. Other uses include Oracle Forms Object Libraries from Oracle and database large object files from OpenLink Software.
How to open OLB files?
Because an .OLB file has multiple possible meanings, you need the correct software to open it. You can open OrCAD symbol libraries using OrCAD Capture. Microsoft OLE Object Library files function as system files and do not need manual opening, but developers can inspect them using Microsoft Visual Studio.
Inspecting files with viewer.online
viewer.online/olb analyzes .OLB files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. Because an .OLB file can belong to different applications, this tool helps you identify the actual format of your specific file.
Summary
Because .OLB files use the known DOC format, viewer.online/olb can safely open and display them online, eliminating compatibility problems.