AI Video Generator: Add Sound Effect

About

Bring an easy way to add sound to video into your browser with VideoAI. Drop in a clip, add your music, voiceover, or effects, and line each one up to the picture.

✨ How It Works:
1. Install the extension and click the VideoAI icon in your toolbar.
2. Upload the video you want to score.
3. Add your audio — background music, a voiceover, or a sound effect — and drag it to the right moment.
4. Balance the levels, trim or loop to fit, and export your video.

🔊 Key Features:
- 🎬 Add sound to video without downloading heavy software
- 🎚️ Set the video's original volume and your added audio separately
- 🎯 Sync each sound to the exact moment on the clip
- 🔁 Trim audio that runs long, or loop it to fill the whole video
- 📥 Export a finished MP4 with the audio mixed in

Whether you're scoring a short-form clip, adding a voiceover to a demo, or dropping an effect on a punchline, VideoAI helps you add sound to video and line it up with the picture. Perfect for short-form creators, social media managers, and video editors.