YUV Encoded Image Format
Raster Image Files
If you want to edit YUV file and not damage it, you should install dedicated software Of course, there are probably YUV Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
Please note that not every program that supports YUV will allow you to edit the file. Additional information about the YUV file extension can be found here.
This is definitely the surest way. Use any of the programs that support the YUV file to check if it allows you to edit the file. It's safest to download the software from the developer's website. You will find links to the software developers' websites on the subpage of each program. Below you will find some examples of software programs that support the YUV file (so it is very possible that they can edit files in YUV format).
And here is the full list of programs supporting the YUV file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, it's dangerous, you can permanently damage your YUV file. After saving the changes, it may not be possible to reopen the YUV file. For this reason, try to use software created to edit YUV files.
It can definitely be said that any of the list of programs that support the YUV extension should be able to edit the YUV file. Use other options if you still haven't found a way to edit YUV. Below are tools that allow you to edit YUV online files.
Free Online File Edit Service
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