Generate AI Sound Effects for Video
Utilize AI to recognize the video content and generate high-quality synced audio for videos.
TRUSTED BY
AI Sound Sync 
Match Video with Custom AI Sound Effects
Why Choose FlexClip to Generate Sound Effects for Videos?
AI-Powered Sound Matching
AI will detect content in your video and generate realistic sound effects that simulate the real sound.
Perfect Sound Synchronization
Ensure the generated sound effects align perfectly with on-screen actions.
One-click Sound Generation
Our tool will automatically generate sound effects with a click, making it accessible for everyone.
Generate Any Type of Sound Effects
AI will analyze visual elements and generate sound effects that match video actions and atmospheres. From transition effects like whooshes, impacts, risers, and nature sounds such as rain, waves, and wind to urban noises like footsteps, traffic, and crowd chatter, all can be generated by AI to bring your video to life.
Generate Sound Effects for Any Video
Whether you want to revive silent old films with sound, create an immersive atmosphere for the video, or create engaging gaming scenes, you can try this tool to generate realistic sound and make the video more attractive.
Generate Sound Effects for AI Videos
Many AI videos are generated without any sound. You can upload these videos to our video to sound effects generator and sync some AI sound effects. The videos will become more captivating and make viewers stay engaged and keep watching.
More AI Audio Tools to Elevate Your Video
Beyond adding AI sound effects to videos, we provide more tools to enrich your content. You can generate new AI songs to match the video's tone, add text-to-speech voiceovers to narrate your story, reduce background noise from the video to get higher-quality audio tracks, etc.
How to Add AI Sound Effects to Video Online?
Upload Video
Upload the video and briefly describe the sound effects you want to generate.
Generate Custom Sound Effects
AI will analyze the video content and generate sound effects to sync with the video.
Download Video
Download the video with custom sound effects. If you only need a sound effects track, add the video to the editor and export it as an MP3 file.
Frequently Asked Questions
What is a video to sound effects generator?
A tool that automatically generates sound effects from a video, helping creators enhance their content with synchronized audio.
What types of videos are supported?
We supported MP4, MOV, WEBM, M4V and more formats. For unusual formats, our tool will transcode the uploaded video to MP4 when you're logged in.
Does it support background music extraction?
You can mute the original sound or keep it and generate new sound effects for the video.
Can I export sound effects separately?
Yes. Just add the video with generated sound effects to the editor and choose to export it as an MP3 file, then you will get a clear sound effects track.