How to develop and embed videos like these on your website?

Hi, was wondering if anyone knows how you'd be able to develop (any animation tools to intro?) and embed video contents like these onto a website.

https://cdn.resume.io/assets/landing/home/videos/en/phrases-e73df6f1d3de91062c0c355c3ce1552cb842ac99d307d551dd813c0955869573.mp4

It's an mp4 format file embedded into the page. Example site: www.resume.io