IBM DB2 binary large object data
File type: Various data file
A .blo file contains binary large object data associated with IBM DB2 database software for Microsoft Windows, Linux, and UNIX.
It is a DB2 data file rather than a general-purpose document or image format.
File type category:
Various data file
Date updated: October 28, 2026
The .blo file extension is associated with IBM DB2, IBM's database management software for Microsoft Windows, Linux, and UNIX operating systems.
The .blo file stores binary large object (BLOB) data used by an IBM DB2 database. BLOB data can contain binary content such as documents, images, or other application data.
This data is intended to be managed through the IBM DB2 database environment and is not normally edited as a standalone file. The extension identifies DB2 binary large object data, while the associated database provides the context needed to read it.
Open or access a .blo file through the IBM DB2 database that created or uses it. IBM DB2 for Microsoft Windows, Linux, and UNIX can work with this data when the file is part of the relevant database environment.
A standalone .blo file may not contain enough information to be opened meaningfully in a general-purpose application.
There is no general-purpose converter for the IBM DB2 .blo format. To move the data to another format, retrieve the BLOB value from IBM DB2 and export it through SQL, an application, or a database utility in the required target format.
English
