Nullsoft Streaming Video, abbreviated as NSV, is a popular media file container designed for video streaming over the web. This media container was developed by Nullsoft, who are also the developers of Winamp. It is not a widely used video streaming format, so most media players do not support it. Still, we cannot say that it is very commonly used.

If you have got one of your favorite videos in NSV format and you try to open it, likely, you might not be able to open it, and your operating system would tell you that this operation can't be performed.

But, there might be a solution to this problem, and this is what this platform is all about. There are a couple of ways by which you can open any file that is in NSV format.

One way is to install a very powerful media player that can play video content in NSV format directly; this is the easiest approach to opening an NSV file provided that the software installation takes place easily.

The other way is to use a converter software program to convert your NSV files to commonly used video formats like MPEG, MP4, AVI, WMV, etc. The web is full of such converting software, but you have to find out the best one for properly serving the purpose.

Let's move ahead and find out how to open NSV files using strong media players, and then we will further discover a few converter software tools that can help you watch the nsv file by converting them to popular video formats.

How to Open NSV files

To open NSV files, you either need a powerful media player like PlayerFab Ultra HD Media player or a format converting Tool such as DVDFab Video Converter.

Let us start with the 1st solution, which is playing the nsv file on a media player.

Free Media Players to Open and Play NSV files

Some free media players that can easily open and play an nsv file are the following:

  1. Echoshare NSV player
  2. PlayerFab Ultra HD
  3. VLC Player
  4. Winamp

EchoStar NSV Player

how to open nsv file:EchoStar NSV Player

Echoshare Bluray player is undoubtedly one of the best free media players available. It is compatible with both Mac and Windows OS. If we talk about its ratings as a leading software website, it almost has five stars which prove its efficiency. Rating websites like Softpedia, Dottech, Techspot, and Cnet claim echoshare Bluray player the top media player of the generation.

This software is not only compatible with NSV files, but also it supports a wide range of audio and video formats. It can support around 15 audio and 45 video formats. This software also allows you to play blu ray and DVDs, 4k videos, and open iso images. You can avoid a lot of storage trouble with such a versatile NSV video player.

One of the most important things to mention about this incredible software is the user-friendly interface. You can use it comfortably because of its efficient and very simple interface. It allows you to enjoy a theatre-like movie-watching experience. Echoshare player has an inbuilt screenshot snapper that allows you to take screenshots while your movies are being played. These screenshots can be saved in BMP, JPG, and PNG formats.

Now, let's see how this media player works to play the NSV files.

Steps to open and play nsv file using echoshare nsv player

  • Step 1 - Download and install the new version of the echoshare nsv player and ensure that your computer system supports the installed software.
  • Step 2 - Launch the program once the software is downloaded and installed.
  • Step 3 - Click 'Open File'
  • Step 4 - Select the nsv folder you want to open and play. You may also drag and drop the nsv file to the program.
  • Step 5 - Finally, Click 'Open.'

Your nsv file will be opened without any problems.


  • Supports a variety of formats
  • It is compatible with Windows and Mac OS


  • To take full advantage of this software, you have to get its paid version

PlayerFab Ultra HD Player

how to open nsv file:PlayerFab Ultra HD Player

PlayerFab Ultra HD player is a powerful media player compatible with Windows OS. It not only plays DVD and Blu Ray discs but can also play videos in various formats, including NSV video format. Furthermore, it can also play 2D and 3D videos and ISO image files. If you want to watch movies and have a top-notch audio-visual experience, you should go for this software.

The PlayerFab player is smart enough to tell which movie folder is loading, either a Bluray folder or a DVD one. This software can also gather all information regarding the movie from the internet, such as its title, when it was released, its ratings and reviews, names of actors, directors, the posters of the movie, etc.


  • User-friendly interface
  • Plays video for free
  • Users can change skin
  • Can also play copy-protected and Cinavia protected videos


  • Not free to use

VLC Media Player

how to open nsv file:VLC Media Player

The VLC media player is another most powerful media player that can open and play NSV files smoothly without any hassles. This software can transcode multimedia format data and can perform numerous compression solutions. You don't need to install any add ons, filters, or codec packs. You can stream videos in nsv format on multiple operating systems such as Mac, Windows, BeOS, Solaris, eCOmStation, iOS, and Linux. The software has a user-friendly interface and has various customizing options.


  • Supported by many operating systems
  • Can transcode multimedia format data
  • No need to install any add ons to use this program


  • The program's interface can not be edited
  • Tags cannot be used


how to open nsv file:Winamp

Winamp software is developed by the same company that developed the NSV software, Nullsoft. The software is supported by Mac, Android system, and Windows OS. This software comes with a media library, playlist, and many other features. The software also offers plug-ins.


  • Can play nsv files smoothly
  • Supported by Mac, windows, and android system


  • Does not offer a High-quality video

Convert NSV File to Other Format

You can also play a video in nsv format by converting it to any other format. This can be done by using Video Converter software. Some of the best converter software that can convert nsv files to other formats are the following:

  1. Video Converter Ultimate
  2. DVDFab Video Converter
  3. Movavi Video Converter Pro
  4. Wondershare UniConverter

Video Converter Ultimate

how to open nsv file:Video Converter Ultimate

If you are looking for one of the best free audio and video converter tools, VideoConverter Ultimate is yours. It has 5-star ratings on all rating websites and can smoothly convert video and audio at 6 times speed compared to other converter tools. This tool supports the nsv format and can also convert them to approximately 180 different video and audio formats. The best thing about this software is that it converts the video format without compromising on the quality of the video.

This program has a user-friendly interface, and you can use it easily. The software has an inbuilt video editor offering you a variety of options like adding a video watermark, removing noise, creating 3D video, and trimming the length of the video. One of the best things about this software is that it is compatible with various portable devices and OS, such as Windows OS, iOS devices, and Android Devices.

Steps to Convert NSV File to Another Video Format

  • Step 1 - Download and Install VideoConverter Ultimate on your device.
  • Step 2 - Launch the program and click the 'Convert' Button located at the top of the interface.
  • Step 3 - Now press the 'Add Video' button and choose the nsv file you wish to convert to another format.
  • Step 4 - Choose the output format. Choose any format to which you want the nsv file to be converted.
  • Step 5 - Go back to step 2
  • Step 6 - Press the 'Convert' Button
  • Step 7 - Select the location where you want to save the output file.
  • Step 8 - At the bottom right corner of the screen, you will see a 'Convert' button. Press it and let the conversion begin.

Your NSV file will be converted to your desired video format.

DVDFab Video Converter

how to open nsv file:DVDFab Video Converter

DVDFab Video Converter can read and play almost every popular audio and video format on the internet. Moreover, the software captures digital cards and can convert them to over more than 1000 audio and video formats. The best thing about this software is that it converts the video format without compromising the quality of the video.

In the conversion process, the metadata information of the video is also retrieved, and the software can show the name of the episode, title, names of actors, etc.

DVDFab Video Converter software is compatible with Windows, Mac, and Linux OS and can convert video formats like NSV to any other video format without losing the video quality.

Movavi Video Converter Pro

how to open nsv file:Movavi Video Converter Pro

Movavi Video Converter Pro is one of the best NSV file converter software. This software can convert any nsv file to any other format smoothly. One of the best things about this software is that it allows video downloading with a single click.

WonderShare UniConverter

how to open nsv file:WonderShare UniConverter

Wondershare UniConverter is one of the most powerful nsv file converter software that can easily convert nsv files to any other popular format so that you can watch your video without any hassle. This software can convert formats between audio, videos, DVDs, and iOS images. The conversion takes place at high speed, and the best thing is that the video quality is maintained during the process. This software has an efficient and user-friendly interface.


So, now we know how to open nsv files differently. One way is to use a powerful media player that can easily open, read, and play nsv video files. These media players include a VLC media player, echoshare nsv player, DVDFab media player pro, etc. The second way is to convert the nsv file to any other video format that can be easily played on any media player. Video converters include DVDFab video converter, Wondershare Video Converter, etc. It's all up to you which method you want to go for and which software you would choose. Make sure to opt for a userfriendly and powerful tool that would perform your desired task smoothly and efficiently.


What is an NSV file? Who developed this format?

Nullsoft Streaming Video, abbreviated as NSV, is a popular media file container designed for video streaming over the web. Nullsoft developed this media container.

What are the two methods by which you can watch the video that is in NSV format?

Method 1: Open and play the nsv file directly on a powerful media player like echoshare nsv player.

Method 2: Convert the nsv file to another popular and playable video format and then play it on your media player.