Menu
In-Browser Volume Booster

Volume Booster

Rescue quiet recordings: tracks load with loudness normalization to the −14 LUFS streaming standard already on, or push the gain slider up to +12dB yourself. True-peak limiting keeps it from clipping. Export MP3, WAV, FLAC, M4A, or OGG — nothing uploads.

Drop an audio file here

or click to browse

MP3WAVFLACM4AOGG

How it works

Step 1

Load quiet audio

Drop in a voice memo, recording, or song that's too quiet. Normalize is already engaged — press play to hear the difference.

Step 2

Set the loudness

Keep the −14 LUFS normalize for streaming-ready loudness, or drive the gain slider up to +12dB for manual control. Boost individual clips with per-clip gain.

Step 3

Export any format

Render MP3, WAV, FLAC, M4A, or OGG on your device — with the loudness exactly as previewed.

Frequently asked questions

How loud can it make my audio?

The gain slider adds up to +12dB, and per-clip gain adds ±6dB more where you need it. For most "this recording is too quiet" cases the smarter fix is the normalizer, which measures the file and raises it to the −14 LUFS streaming standard automatically.

Will boosting volume cause distortion?

Raw gain can clip once peaks hit full scale. That's why the default here is loudness normalization with a −1.5dBTP true-peak limiter — it makes the track louder while guaranteeing the peaks stay clean.

Why is my exported audio still quieter than commercial tracks?

Commercial masters combine loudness normalization with compression. Add the "Music glue" compressor in the effects rack before normalizing — compression raises the average level, then normalize sets the final loudness.

Is my audio uploaded?

No. Gain, normalization, preview, and export all run in your browser via WebAssembly. Files never leave your device.

Also try the audio normalizer, the bass booster or background noise removal— all part of the full Audio Studio.