Interruption while transferring MP4 file from one saved location to another location may happen due to varied reasons like power failure, closing file transfer window, etc. Incomplete File Transfer/Download: Your MP4 file can get corrupted or damaged due to incomplete file transfer process. If the file gets affected then you will not be able to play it on your Windows system. Malware Infection: In spite of taking all the precautions & using a high quality anti-virus tool, there are possibilities that deadly viruses enter your system & corrupts the files or even the file system. Only way to fix mp4 file after format error is usage of this user friendly tool. If you use some unreliable recovery tool to get back those lost MP4 files, then you may receive format error while trying to play recently recovered MP4 file.

Improper Recovery: Many a time we lose important MP4 file from different storage devices. If anything goes wrong in this process, the result will be a corrupted video file. There are times when you may wish to change the extension of a particular file, either manually or by using a third-party tool, without knowing that the method that you are using for the conversion is correct or not. There can be a lot of reasons for the corruption of yourįavourite or important MP4 video files, some of which are described below –Ĭhanging the extension of the MP4 video file – To open or read any file, file extension plays a very important role. Sometimes you will find that its audio & video are not synchronized or sometimes you are able to hear the audio but the video is not visible. When a video gets corrupted, it becomes unplayable or you will not be able to access it. This software fixes any MP4 file by repairing both audio and video streams separately and later joining them to make new video file which is having all features of the old one. One of the best software's for repairing MP4 video is Fix MP4. We all have suffered the corruption of our favourite videos at some point or the other. But as we all know nothing can be spared from corruption issues. Its compatibility with various devices has made this video format extremely popular. This file format supports perfectly on digital cameras, iPods, mobile phones, etc. MP4 format also known as MPEG-4, is an extremely popular video format that is capable of holding audio & video.

Allows you to preview the repaired files prior to purchasing the tool & saving the repaired files.Capable of handling MP4 files with various kinds of errors.

Supports both Windows and Mac operating system.Advanced repairing algorithms to fix mp4 files with utmost ease.

Mp4 repair mac free