File Extension Library


.H263 File Extension

  • Category: Digital video and movie Files

What are .H263 files and how to open them?

Can't open .H263 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .H263 file.

What is a .H263 file extension?

.H263 file extension has been classified as Digital video and movie Files.

.H263 is H.263 video format

The H263 file extension is associated with the H.263 video file format.

H.263 is a video coding standard developed for telecommunications applications. Many other codecs are known to have borrowed concepts from the standard.

The H.263 seems to be obsolete.


How to open:

Use compatible tools to playback *.h263 files.

How to convert:

Compatible tools are able to export *.h263 files to other formats.

How to fix problems with .H263 files

  1. You need to update the application that you normally use to open .H263 files. Only the latest version of the software supports the current .H263 file format
  2. You need to check the .H263 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)