Increase Video Volume
Boost or reduce audio volume in a video clip.
How to use Increase Video Volume
Boost or reduce audio volume in a video clip.
If the operation needs an audio track, make sure the original or replacement file contains one.
- Open the Increase Video Volume tool on Tools4U.
- Choose a video under 30 MB and 120 seconds in length.
- Set any options and select Process Video.
- Inspect the result, then download your output.
Frequently asked questions
Is Increase Video Volume free?
Yes. Verified Tools4U users can process short videos for free. Premium members do not see ads.
What videos can I upload?
Use videos you own or are authorized to edit. The current upload limit is 30 MB per file, 44 MB total, and 120 seconds per clip. Some effects and slow devices have stricter limits.
Are my videos sent to third-party platforms?
No. Uploaded video data is processed by a private FFmpeg worker on the Tools4U VPS. Temporary output jobs expire automatically; avoid uploading sensitive videos.