Free Video Editors

As of the time of this posting these video editors were free to use or have a free version.

https://moviemaker.minitool.com/

https://www.shotcut.org/

http://www.videosoftdev.com/free-video-editor

https://imagetovideo.com/

https://www.blackmagicdesign.com/products/davinciresolve

http://fixounet.free.fr/avidemux/

https://www.openshot.org/

https://www.nchsoftware.com/videopad/

https://www.movavi.com/support/how-to/how-to-add-voiceover-to-video.html

https://fxhome.com/hitfilm-express

https://kdenlive.org/en/features/

http://www.pitivi.org/

http://www.virtualdub.org/

http://filmora.wondershare.net