.FWP File Extension
Microsoft Expression Web Package
3.7 | 3 Votes
What is an FWP file?
Archive created by Microsoft Expression Web, a website design program that is part of Expression Studio; contains all files and folders for a design and allows the design to be exported and then imported into another copy of Expression Web; saved in Microsoft's .CAB format.
You can create FWP files in Expression Web 4 by choosing the Site → Export to Web Package... menu option. You can import them by selecting Import → Import from Web Package....
NOTE: Microsoft discontinued Expression Studio in 2012.