.OLB - File Extension for OLE Object Files

Q

What is OLB? OLB, short name for OLE Binary, is used as the file extension for OLE Object files. .OLB files are binary files that are used to tore OLE (Object Linking and Embedding) objects. See the sample .OLB file included below.

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A

File Extension: .OLB

MIME Type: application/octet-stream

File Content: OLE Object

.OLB files are OLE Object files saved as binary files used to tore OLE (Object Linking and Embedding) objects. Here are the first 64 bytes of a sample .OLB file, vsext.olb, dumped in HEX values:

4d 53 46 54 02 00 01 00 00 00 00 00 09 04 00 00 MSFT............
00 00 00 00 41 00 00 00 05 00 00 00 00 00 00 00 ....A...........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
01 00 00 00 05 00 00 00 00 00 00 00 ff ff ff ff ................

.OLB OLE Object file sample: Click sample.olb to download.

2012-10-01, 4357👍, 0💬