Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .ismv

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .ismv file?
  • Which program can create the .ismv file?
  • Where can you find a description of the .ismv format?
  • What can convert .ismv files to a different format?
  • Which MIME-type is associated with the .ismv extension?
IIS Smooth Streaming Video .ismv file icon

IIS Smooth Streaming Video

The ISMV file is an IIS Smooth Streaming Video. This is an MP4 file that contains both video and audio content. If you chose to encode an IIS Smooth Streaming file, Expression Encoder creates one .ismv per bit rate. For example, if you specified that you wanted your video encoded using four different bit rates, Expression Encoder creates four .ismv files.
Category: Video files
Application: Windows Media Player
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
IIS Smooth Streaming Audio
IIS Smooth Streaming Server Manifest Data
IIS Smooth Streaming Client Manifest Data
IIS Smooth Streaming Publishing Point Definition
Microsoft Expression Encoder Index
Microsoft Expression Encoder Live Encoding
Microsoft Expression Encoder Job
Microsoft Expression Web Add-in
IIS Smooth Streaming Text Stream

Other types of files may also use the .ismv file extension. If you have helpful information about .ismv extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

ImageMixer VCD Project
Synergy/DE Data Index
IIS Smooth Streaming Client Manifest Data
IDL iTools Saved State
SigmaTel Motion Video

The .ismv filename extension is often given incorrectly!

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

smv (1), ismc (1), imv (1), isv (1), ism (1)

Can't open a .ismv file?

If you want to open a .ismv file on your computer, you just need to have the appropriate program installed. If the .ismv association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.ismv

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android