NUT file icon

NUT File Extension

NUT Video Format

What is NUT file?

Full format name of files that use NUT extension is NUT Video Format. NUT file format is compatible with software that can be installed on iOS, Linux, Mac OS, Windows system platform. NUT file format, along with 546 other file formats, belongs to the Video Files category. MPlayer supports NUT files and is the most frequently used program to handle such files, yet 3 other tools may also be used. MPlayer software was developed by The MPlayer Team, and on its official website you may find more information about NUT files or the MPlayer software program.

Programs which support NUT file extension

Below you will find an index of software programs that can be used to open NUT files divided into 4 categories according to system platform supported. Files with NUT extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support NUT file

How to open file with NUT extension?

Problems with accessing NUT may be due to various reasons. What is important, all common issues related to files with NUT extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Install MPlayer software

Install software to open NUT file Problems with opening and working with NUT files are most probably having to do with no proper software compatible with NUT files being present on your machine. This one is an easy one. Select MPlayer or one of the recommended programs (for example, FFmpeg, iFunia VideoConvert) and download it from appropriate source and install on your system. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit MPlayer website and download the installer.

Step 2. Update MPlayer to the latest version

Update software that support file extension NUTIf you already have MPlayer installed on your systems and NUT files are still not opened properly, check if you have the latest version of the software. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why NUT files are not compatible with MPlayer. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using MPlayer.

Step 3. Associate NUT Video Format files with MPlayer

If you have the latest version of MPlayer installed and the problem persists, select it as the default program to be used to manage NUT on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with NUT file on Windows

Selecting the first-choice application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the NUT file
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where MPlayer is installed, check the Always use this app to open NUT files box and conform your selection by clicking OK button
Associate software with NUT file on Mac

Selecting the first-choice application in Mac OS

  • By clicking right mouse button on the selected NUT file open the file menu and choose Information
  • Open the Open with section by clicking its name
  • Select the appropriate software and save your settings by clicking Change all
  • Finally, a This change will be applied to all files with NUT extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the NUT file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the NUT file in question. Being unable to access the file can be related to various issues.

Check NUT file for viruses
1. The NUT may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the NUT is infected with a virus, this may be that cause that prevents you from accessing it. Scan the NUT file as well as your computer for malware or viruses. If the scanner detected that the NUT file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If the NUT file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with NUT extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Switch to an account that has required privileges and try opening the NUT Video Format file again.

4. Verify that your device fulfills the requirements to be able to open MPlayer

If the system is under havy load, it may not be able to handle the program that you use to open files with NUT extension. In this case close the other applications.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with NUT Video Format files and ensure security of your device and operating system. It may be the case that the NUT files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the NUT file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on NUT file.

Top File Extensions
Show more
File Extension of the day
nds icon


Nintendo DS Game ROM

NDS (short for Nintendo Dual Screen) extension is used by Nintendo DS game ROM files. Single NDS file stores ROM Flash Data image obtained from o...