>> 263 file

263 file format description

Many people share .263 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .263 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .263 files.

1 filename extension(s) found in our database.

.h263 - H.263 Video

The H263 video files are related to FFmpeg. The H263 file is a H.263 Video. H.263 is a video compression standard originally designed as a low-bit-rate compressed format for videoconferencing.

Video files
- / -
263, h-263
H.263 Video related extensions:
Interplay ACM Audio
Sony ATRAC9 Compressed Audio
Chinese AVS Video
DTS Core Audio Stream
DTS-HD Master Audio
Microsoft DV-AVI Video

Naturally, other applications may also use the .263 file extension. Even harmful programs can create .263 files. Be especially cautious with .263 files coming from an unknown source!

Can't open a .263 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.

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 .263 file format, then write to us!