ToolsFaction Online Tool
Audio Volume Booster Online
Preview audio at lower or higher playback gain.
Use this tool to preview reduced or boosted playback volume. Browser media elements clamp direct playback volume to their supported range, while Web Audio gain is used for boosted preview.
Preview audio with increased or reduced volume using browser-based Web Audio gain controls.
About This Tool
ToolsFaction Audio Volume Booster provides local playback gain adjustment for checking quieter or louder audio levels. This version is a preview utility rather than a re-encoding exporter.
How to Use
- Choose an audio file.
- Play the audio.
- Move the volume control below or above 100 percent.
- Compare the adjusted playback level.
Example
Preview a quiet recording at 150 percent gain before editing it in an audio workflow.
Frequently Asked Questions
Does this permanently change the file?
No. It adjusts browser playback gain.
Can volume exceed 100 percent?
The Web Audio gain control supports boosted preview up to the interface maximum.
Can boosted audio clip?
Yes. Increasing gain can cause clipping or distortion.
Is the audio uploaded?
No.
Free to UseNo hidden fees
No Sign-UpStart instantly
Browser-BasedNothing to install
Privacy FriendlyBuilt for simple use