QTFF file format description

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

1 filename extension(s) found in our database.

.qtff - QuickTime File Format Data

The QTFF multimedia files are related to QuickTime Player. The QTFF file is a QuickTime File Format Data. The QuickTime File Format (QTFF) is designed to accommodate the many kinds of data that need to be stored in order to work with digital multimedia.

QuickTime Player
Multimedia files
- / -
QuickTime File Format Data related extensions:
SMIL MP3 Playlist Document
CrystalPlayer Skin
RWAVDC Data File
iRiver iQuickList Playlist
KuGou Music Lyrics
Graphical System for Presentation File

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

Can't open a .qtff 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 .qtff file extension is often given incorrectly!

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

qtf, tff

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Qtracker Filter
IDOLON Tagged File Format Image

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> QTFF file