Will boosting the volume cause distortion?

Pushing well above 100% on audio that's already loud can clip and distort. Start with a smaller boost and check the result.

Does Audio Volume Booster upload my files to a server?

No. Audio Volume Booster runs entirely in your browser using on-device processing, your files never leave your device.

Increase or decrease the volume of an audio file.

Runs in your browser

See it in action

QuietLouder

Drop an audio file here, or click to browse

Runs entirely in your browser using an on-device audio engine. The engine downloads on first use, then it's cached.

Compress Audio

Reduce audio file size while keeping quality.

Trim Audio

Cut an audio file down to a specific start and end time.

Audio Converter

Convert audio files between common formats.

Text to Speech

Convert written text into natural-sounding speech.