Audio Volume Booster
VideoBoost or reduce the volume of audio and video files locally.
Upload Video or Audio to Adjust Volume
Supports MP4, WEBM, MOV, MP3, WAV, AAC, FLAC (up to 500MB)
How to use the Audio Volume Booster
Follow these simple steps to process your files locally in seconds.
1
Select the video or audio file you want to adjust.
2
Use the volume level slider to amplify the decibel peaks (up to 400% gain).
3
Click Boost Volume to re-encode the audio streams client-side and download the file.
100% Client-Side
All calculations run exclusively inside your browser. No files are ever sent to our servers.
Private & Secure
Your data remains entirely yours. Ideal for processing sensitive business or personal files safely.
No Limits, No Fees
No account registration, no file size limitations, and no watermarks added to final results.
Frequently Asked Questions
Got questions about using the Audio Volume Booster? Find answers here.