You need to be looking into ways of going about getting a decent video editor to help you manage your family videos so that you could make the necessary changes to your video in terms of adding sound as well as changing your recordings to make it perfect for sharing as well as ideal for publishing everywhere online.
You will find that you have many options open to you when you need a software program to be able to edit your video files, you have both free ones as well as paid ones depending upon your preferences and your budget. You must therefore work with appropriate tools to enable you to work with your file systems.
Whether you should be paying for your tools or whether you should be using free ones would depend upon your personal preferences and budget as discussed above. You will find that some free software programs would be as good as some paid ones because their developers tend to put in more effort to get them developed. You should therefore look for a decent video editor like Magisto Video Editor to get your tasks accomplished. And apart from being free, make sure the software program would be secure and safe from any malware.