What multiplier should I use?
Use 0.5 for half the level, 1 for no change, 1.5 for a moderate increase, or 2 for double the signal amplitude. Large increases can clip.
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Make a video louder or quieter without uploading it.
Multiplier: 0.5 is quieter, 2 is louder. dB: 6 is louder, -6 is quieter.
Adjust the audio level of a video without separating the soundtrack first. Use a multiplier for quick relative changes or decibels when you know the gain adjustment you need.
The optional peak limiter helps reduce clipping after large increases. Preview the processed video before downloading it.
Use a multiplier for relative changes or decibels for a measured gain adjustment. A multiplier of 1 and a change of 0 dB both keep the original level.
Use 0.5 for half the level, 1 for no change, 1.5 for a moderate increase, or 2 for double the signal amplitude. Large increases can clip.
It caps high peaks after the volume adjustment to reduce clipping. It cannot restore audio that was already distorted in the source.
The tool first tries to keep the video stream unchanged. If the source video cannot be kept in the safe output container, the video is encoded again for compatibility.
No. The selected video is processed in this browser tab and is not uploaded to a server by this tool.
Related tools: Video Mute · Audio Volume Changer · Video Compressor