The Pintodown is one of the most popular Pinterest to mp4 convert site. You know what the best thing about this is there is not any requirement of downloading any extra file.
No installation required, Just browse https://pintodown.com/
All you need to do is just copy and paste the video URL and then just click on “GO” to the button in the field.
No account creation required
High quality videos 480p, 720p or 1080p
Not only the Pinterest video downloader video, it support 20+ video downloader tools.
This tool is very much compatible with Ubuntu, Windows and Mac.