FrameWork III database
File type: Database file
An fw3 file extension identifies a database file used by FrameWork III.
An fw3 file contains database data created for the FrameWork software environment.
File type category:
Database file
Date updated: October 22, 2026
The fw3 file extension is associated with FrameWork, an integrated computing environment that combined an operating system, programming interfaces, a graphical user interface, applications and interactive programmability.
The fw3 file stores database information used by FrameWork version III.
FrameWork is legacy software, and the format is no longer commonly used. The related software was available for Microsoft Windows.
Use the appropriate version of FrameWork for Microsoft Windows to open an fw3 file.
If the file does not open, it may require the original FrameWork environment or a compatible legacy Windows setup.
Open an fw3 file in FrameWork and use the software's database export features, if available, to save the data in a supported format.
Software applications that can open fw3 files:
Microsoft Windows
Software applications that can edit fw3 files:
Microsoft Windows
Software capable of saving fw3 files:
Microsoft Windows
Software apps that create fw3 files:
Microsoft Windows
Software applications that handle other tasks involving fw3 files:
Microsoft Windows
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