How to put own audio in a YouTube video?

use youtubes built in editor , they provide royalty free music too... or just edit your own videos using software as someone mentioned above or camtasia (free trial)

There is a lot of mobile apps available on Google Play where you can download one.

There is a lot of mobile apps available on Google Play where you can download one.

There is a lot of mobile apps available on Google Play where you can download one.

1. Open Windows Movie Maker.
2. Click Import Photos (select the photos you want).
3. Drag the photo on the sequential timeline tab at bottom (all left).
4. Click Import audio or music (Currently Selected music).
5. Drag the music into the sequential timeline.
6. Select the extremity of the symbol for the picture and slide it until the end of the white bar for the music tab.
7. Click Save to finalize the video
8. Then you just go on youtube you connect to your personal account, and upload your vi

There is a option of video editing on you tube,here you can choose audio and apply on video.

Yes you can put own audio but with images.