Increase video volume
Boost quiet sound in a video up to 400% or normalize the loudness automatically - the picture stays the same.
- Free Converter
- No Registration
- No Uploads
Add files
Drop files anywhere on the page or paste them with Ctrl+V / ⌘+V
How it works
Add files
Add a video - the settings open.
Adjust the settings
Set the volume in percent or turn on loudness normalization.
Download the result
Save and download the video.
Limitations
- Files up to 2 GB are supported; the actual limit also depends on the free memory of your device.
- The volume is from 0 to 400% of the original.
Frequently asked questions
Why does the sound crackle after boosting?
Loud parts no longer fit the allowed level. Lower the gain or turn on "Normalize loudness" - it raises quiet parts without clipping.
Can I make the sound quieter?
Yes, set the volume below 100%.