Add Audio to Video

Background music is always a great addition to any video. When you add audio to a YouTube video, you’re creating an emotional connection with your audience – increasing brand loyalty and potential leads.  

With Promo.com, you can easily upload audio to YouTube, fine-tune your video audio, and prepare content that’s ready to publish. This makes it simple to add audio to a video on YouTube before uploading, ensuring your sound and visuals stay perfectly aligned.

Our video editor allows you to swap out the current audio of a video with newly uploaded audio. You can easily try multiple music backgrounds on the same video to see what moves your audience the most.  

This flexibility makes Promo.com a practical video sound editor online free, allowing you to remove unwanted video audio, apply an audio overlay, or fine-tune sound elements before you sync audio and video for the best final result.

With easy-to-use editing software, you can improve your videos’ quality as much as you desire. Adding audio to video is just the start. Choose text styles, fonts, and even add your own logo.  

Promo.com supports complete audio video enhancement, letting you add sound effects to video, fine-tune video audio, and create polished content for promotional video production. This makes it easy to produce engaging videos for marketing, social media, and video promotion without complex tools

For the perfect result, our audio-to-video online maker allows you to edit and trim your track as much as you like. Time the captions accordingly by choosing your favorite font and enjoy the beautiful outcome. 

Precise trimming helps you sync audio and video accurately, ensuring smooth audio sync from start to finish. Whether you’re working with music, voiceovers, or effects, Promo.com makes it easy to fine-tune timing so your sound and visuals stay perfectly aligned.

Not only can you add and remove audio from your videos, but our free tools also include a video-to-GIF maker, a free collage maker, an image resizer for all social platforms, and so much more. 

 This creative flexibility makes Promo.com useful for projects like add music to GIF, add audio to GIF, or creating a GIF with music when you want lightweight, engaging visual content.

No previous video editing experience?  

No problem. Our online video editor was built to give professional results for non-professionals. Adding audio to video is as simple and intuitive as you’ve always dreamed it would be. 

With Promo.com, you can add music to video online, use a simple video audio mixer, and work with a video sound editor online free that helps you create polished content without a learning curve.

Looking to share your videos across several social media platforms, but worried about the different specs?  

Don’t! When you add audio to video online using our free tool, choose between square, vertical, and wide video ratios for complete optimization with a single click. 

This makes Promo.com ideal for video promo online workflows, helping you prepare content for video promotion, social feeds, and marketing campaigns without re-editing or resizing multiple times.