

Best of all, users can create beautiful photo videos using the slideshow maker. You can also adjust the sound level of both files to mute video narrations and make the uploaded music play in the foreground. As expected, you can cut and split the music file for the best sync with your video playback duration.

Then, after adding a video file, Online UniConverter lets you customize it with befitting background audio. Here, you can upload AVI, FLV, VOB, MP4, MP3, M4A, JPG, PNG, and more. First, it supports uploading and converting between 1000+ media file formats. This online software is straightforward, fast, and packed with a wide array of beginner-friendly features. Let's start by learning how to add audio to video with no watermark on desktops using Online UniConverter.

Easy-to-use tool for adding music to video no watermark Top 8 alternatives to add audio to video without watermark
