How to convert video into mp3 in few seconds

Hello, Today I will show you that how you can convert video into Mp3 in Android So, let's start : 1- Open your play store app in android. 2- Search mp3 video converter. 3- Install it & wait untill it is download. 4- Open the app. 5- Select the desired video which you want to convert. 6- Wait for 2 seconds. 7- It will save in your file manager. I hope you will understand the following steps if not so see my Youtube video ; https://youtu.be/vS_p8pkg0Nk