Increase Audio Volume

Boost the sound of quiet recordings, voice notes, and songs up to 500%. Processed entirely inside your browser for ultimate speed and privacy.

Safe Audio Boosting 100% Local Processing

Choose a quiet Audio file

Or drag and drop your file here

Max: 100MB

Processed securely on your device. No files are uploaded to our servers.

Volume Settings

audio.mp3

0 MB • 00:00

Volume Increase

Select how loud to boost the track.

200%

Original (100%) Max (500%)

Loading Audio Engine

Fetching local processing core...

How to Use Increase Audio Volume

Make quiet recordings, voice notes and songs louder — without the harsh crackle of over-boosting.

Add Your Audio

Drop a quiet file or video.

Set the Boost

Slide from 100% (no change) up to 500%.

Boost & Download

Save the louder MP3.

Boost

Up to 500%

Limiter

Stops distortion

Output

MP3 192 kbps

Works on

Phone & computer

Privacy

Files stay on your device

Price

100% free

What Can You Use It For?

Popular ways people use Increase Audio Volume.

Quiet Recordings

Lectures and meetings recorded far away.

Voice Notes

Make soft voices clear.

Video Audio

Boost sound from phone videos.

Old Songs

Bring quiet tracks up to modern levels.

Tips for the Best Result

Start at 150–200% and listen before going higher.
Boosting also makes background noise louder.
A built-in limiter keeps peaks from cracking.

Frequently Asked Questions

Quick answers about Increase Audio Volume.

A limiter keeps the loudest parts under control, so big boosts stay clean. Very high boosts can still sound squashed.

150–250% is enough for most quiet recordings.

This tool only makes audio louder (100% means no change).

No. Everything is processed inside your browser, so your audio never leaves your device.

The audio engine (about 30 MB) downloads once, then your browser remembers it, so the next files are much faster.

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