Get Started on Win
System Requirements Specification
- Filmora Workspace for Windows
- AI Image for windows
- Speech to Text/Text to Speech/SRT
- Make motion tracking
- Chroma key (green screen)
- Crop & Pan & Zoom Video
- Apply mask to video
- Video snapshot
- Playing videos in reverse
- Creating a PIP effect
- Creating Split Screen Video
- Mosaic blur effect
- Face-Off effect
- Using freeze frame
- Applying drop shadow
- Apply auto enhance
- Preset templates
- Border option
- Change video playback speed
- Lens correction
- Split & trim video
- Silence detection
- Automatic normalization
- Audio Ducking in Filmora
- Automatic denoise
- Scene detection feature
- AI Audio Stretch for Windows
- AI Smart Cutout for Mac
- AI Audio Denoise for Windows
- AI Smart Cutout for Windows
- AI portrait effects
- Auto reframe video
- Auto beat sync
- Automatic highlight
- AR sticker effects
Video Effects Assets
Using Wondershare Drive
Improving Performance & Troubleshooting
AI Audio Stretch for Windows
This guide helps you simply set the length of the audio, and there’s no need to cut, ripple, or add fades.
AI Audio Stretch is a useful tool to remix music automatically. It allows you to retime the audio clip easily to match the duration of the video. The beginning and end of the material remain the same in the remix, and the middle will be edited.
Here are two examples to stimulate your creativity in using this tool:
- A vlog with multiple scenes and different music clips. Music is always a solution to link clips, showing the feeling of each scene you want to present. However, the length of each clip may not be satisfied.
- A vlog with the same music, but the music time doesn’t match the video time. You might be frustrated over the complexity of rearranging the beats of music. AI Audio Stretch gives you an answer to stretch the audio instantly and lengthens it to the time matching the video.
Apply AI Audio Stretch on Windows
You can follow the steps below to change the duration of the audio efficiently.
Step 1: Open the stretch function
After launching the Filmora application and adding audio, you can click the stretch icon on the toolbar.
Step 2: Set the time of the audio clip
Select the audio clip you want to modify first. Then, drag the music clip in the timeline forward or backward to the point you want to start or stop it.
Re-edit This Feature
You can follow the steps below to reset the length of the audio.
Step 1: Re-edit the length if you need
If you want to delete the effect, you can right-click the clip and choose Delete Audio Stretch to remove the stretch effect. Alternatively, click one more time the stretch icon to set the duration again.
1Time limit: Filmora AI Audio Stretch only supports audio clips from 10s up to 10h.
2The use of audio stretch will automatically remove the reverse effect used before for your clip.
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What is the permission for company use?
You will know the permission for company use
What use will be regarded as the company use?
What use will be regarded as the company use
If I am an individual and don't make video for any company, what plan can I buy?
You are free to choose any plans. However, if you only have Filmora9 Individual Plan, you are required to state in the video description that your video is made by Filmora9 when you share it to the public.