>> VTT file

VTT file format description

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

1 filename extension(s) found in our database.

.vtt - WebVTT Document

The VTT multimedia files are related to Internet Explorer. VTT file is a WebVTT Document. WebVTT (Web Video Text Track) is a plain-text subtitle format designed for use with HTML5 video. It was developed by the W3C and WHATWG.

Internet Explorer
Multimedia files
0x57, 0x45, 0x42, 0x56, 0x54, 0x54 / WEBVTT
WebVTT Document related extensions:
Windows Media Player Playlist
Windows Media Station File
Multimedia Viewer Book
Windows Media Player Media Catalog
Windows Media File
QuickTime File Format Data

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

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

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

btt, ctt, dtt, ftt, gtt, tt, tvt, vft, vgt, vrt, vt, vtf, vtg, vtr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Corel VideoStudio Filter
Data Transfer To iSeries File
Falcon Translation Template
ParaView VTK Rectilinear Grid
Guntrams Tabletweaving Thingy Pattern
Microsoft BizTalk Tracking Profile

Operating systems currently supports the following operating systems:

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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .vtt file format, then write to us!

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