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>> FFX file

FFX file format description

Many people share .ffx files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ffx file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ffx files.

1 filename extension(s) found in our database.

.ffx - Microsoft Find Fast Index

FFX file is a Microsoft Find Fast Index. MS Find Fast Indexer is a utility that builds indexes to speed finding documents using the Open and Open Office Documents commands in Microsoft Office programs, including Microsoft Outlook.

.ffx file format description:
FFX format
Microsoft Office
Data files
- / -
Microsoft Find Fast Index related links:
Microsoft Find Fast Index related extensions:
Microsoft Office Assistant Preview
Microsoft Office Assistant Actor
Microsoft Office Custom Dictionary
Microsoft Office Control Information Cache
Microsoft Office Exported UI Customization
Microsoft Office File Access Engine File

Naturally, other applications may also use the .ffx file extension. Even harmful programs can create .ffx files. Be especially cautious with .ffx files coming from an unknown source!

Can't open a .ffx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .ffx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

fx, bfx, ftx, fgx, ffd, ffa, fex, vfx, fcx, rfx, efx, fxf, cfx, fvx, frx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Bitware Fax Image
WebFOCUS Procedure File
RealFlight Archive
Faxable PCX Bitmap
Microsoft DirectX D3D Effect
Softdesk Drafix CAD Document

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