The File Extensions Database

.NSV File Extension

  • Developer by: Nullsoft
  • Category: Video Files

What is an .NSV file?

.NSV is Nullsoft Streaming Video File

Streaming video container format developed by Nullsoft; used for streaming video clips over the Internet, such as video feeds for Winamp TV; supports multiple types of compression and can include multiple audio tracks, subtitles, and other data.

Nullsoft streaming audio files use the .NSA extension.

Programs that open Nullsoft Streaming Video File
File Viewer Plus
Nullsoft Winamp
VideoLAN VLC media player
VideoLAN VLC media player
VideoLAN VLC media player

How to solve problems with NSV files

  • Associate the NSV file extension with the correct application. On :
    Windows: Right click on any NSV file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.NSV files". Mac: Right click (or Ctrl-click) the NSV file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .NSV is Nullsoft Streaming Video File. Because only the current version supports the latest NSV file format. Search, therefore, e.g. on the Nullsoft manufacturer website after an available .NSV is Nullsoft Streaming Video File update.
  • To make sure that your NSV file is not corrupted or virus-infected, get the file again and scan it with antivirus software.