MPEG-4 Video Format
Moving Picture Experts Group
To edit MP4 file, we strongly recommend installing software that works with MP4 files. There are many tools known as MP4 Online Editors, but it is not certain that they operate in a way that keeps the data contained in the file safe.
The installation of the program that supports the MP4 file does not guarantee that the file can be edited. Additional information about the MP4 file extension can be found here.
This is definitely the surest way. Try to open the MP4 file with one of the programs and it will see if you can edit the MP4 file. You will avoid the danger of virus installation if you download the software from the software developer 's website. You can find direct links to the creators' websites on the subpages of each application. List of sample programs supporting the MP4 file below.
And here is the full list of programs supporting the MP4 file
Remember that many file types have a text format and you can preview their contents by opening them, for example, with Windows Notepad. But beware - making manual changes to the MP4 file or another may result in its damage. After saving the changes, it may not be possible to reopen the MP4 file. For this reason, try to use software created to edit MP4 files.
It seems that one of the software on the list must be able to edit the MP4 files. Still not resolved your file editing issue? Try other solutions. Below we found websites that help in editing MP4 files.
Free Online File Edit Service
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