Add Audio to Video - AI Sound Generator
AI add audio to video. Our AI-powered tool helps you add background music, sound effects, and ambient audio to create stunning videos that captivate your audience.
Drag and drop your video here, or click to select
Maximum file size: 10 MB
Supported formats: MP4, MOV
Audio to Video Result
Add Audio to Video Examples
See how adding audio to video transforms content. Browse examples of AI-generated background music and sound effects for different video types.
A giant panda is eating hot pot.
On the beach, a gentle breeze blows through the girl's hair.
A medieval sailing ship sailing on the sea
An animal is flipping through the newspaper.
How to Add Audio to Video
1. Upload Your Video
Start by uploading your video file or choose from video gallery. Our tool makes it easy to add audio to MP4 and MOV videos in seconds.
2. Describe Your Audio
Tell us what audio you want to add to your video - from background music to custom sound effects. Be as specific as you like.
3. Preview and Download
Listen to your custom audio, make adjustments if needed, and download your enhanced video.
Add Audio to Video FAQ
What types of audio can I add to my video?
Our AI can generate and add various types of audio to your video, including background music, ambient sounds, sound effects, and atmospheric audio that perfectly matches your video's content and mood.
What video formats work when adding audio?
When adding audio to video, we support MP4 and MOV video formats. The maximum file size is 10MB to ensure optimal processing and audio generation.
How long does it take to add audio to my video?
Adding audio to video typically takes 10-30 seconds, depending on your video length and the complexity of the requested audio generation.
Does video resolution affect the audio quality?
No, the quality of audio added to your video is independent of video resolution. We process all videos optimally to ensure high-quality audio generation.
Can I add specific sound effects to certain video moments?
Currently, when adding audio to video, the system generates a complete audio track. For best results, describe the specific sounds you want at different moments in your video prompt.
What happens to my video after adding audio?
Your videos are processed securely when adding audio. We recommend downloading your enhanced video promptly after generation as files are only stored temporarily.
Can I add both music and sound effects together?
Yes, you can add multiple audio elements to your video simultaneously. Simply describe both the background music and sound effects you want in your prompt.