OpenShot 
OpenShot video editor is a free software that can be used to create and edit videos across many widely used multimedia formats. OpenShot is available for Windows, MAC OS, Linux, etc. 
Why you must get it: 
OpenShot is a helpful tool for people running video channels or blogs when they need to make basic video content. It has useful tools that can allow you to fuse, splice and stretch video clips. It allows for an easy and seamless application of different types of fades and transitions. With the more recent updates, OpenShot has also included a powerful animation framework, unlimited use of layers and tracks, audio waveforms for better- looking visualizations, slow motion and other time effects. The video-editing software is also available in more than 70 different languages.