The H261 file extension is related to the H.261 video format used to streaming video through ISDN lines.

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Software that works with h261 file extension

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H261 file extension - H.261 video format

What is h261 file? How to open h261 files?

File type specification:

Digital video and movie file type icon Digital video and movie file type

The H261 file extension is related to the H.261 video format.

H.261 was the original format, used to transmit video over ISDN. H.261 is an early standard for video compression used in telecommunication applications.

Related articles:

Best free video converters for Windows

Help how to open H261 files:

Many common video formats can be played back with some universal media player like VLC player. However, some highly specialized and proprietary formats may only be supported in certain players that are usually provided by the original developer.

For general information try to look at:
Basic info how to open video and movie files

How to convert file with extension H261:

Generally speaking, you will need a multimedia converter if you want to convert one video format to another. You can find hundreds of converters on the internet, but their quality may vary and many may not even support every video format. So always use some of the more popular and reliable software first.

For general information try to look at:
Basic info how to convert video and movie files

Find conversions from h261 file:

h261 to avi

h261 to h264

h261 to m2ts

h261 to mp4

h261 to mpg

h261 to vob

h261 to wmv

Find converter to h261 file type:

avi to h261

bik to h261

h264 to h261

m2ts to h261

m4v to h261

Related links:

H.261 at Multimedia WIKI

List of recommended software applications associated to the .h261 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open h261 file, edit h261 file, convert h261 file, view h261 file, play h261 file etc. (if exist software for corresponding action in's database).

  • Convert h261 file

h261 file converters - software for converting h261 file - H.261 video format

Click on the link to get more information about listed programs for convert h261 file action.

Microsoft Windows:


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