Audio Amplifier

Increase the volume of your audio files. Make quiet recordings louder.

Upload & Configure

Select an audio file Max: 10MB, 5 minutes

Volume Adjustment

Increase Volume

Boost Light +3.5 dB - Slight increase

Boost Medium +6 dB - Double volume

Boost Heavy +9.5 dB - Triple volume

Boost Maximum +12 dB - Quadruple volume

Decrease Volume

Reduce Light -2.5 dB - Slight decrease

Reduce Medium -6 dB - Half volume

Reduce Heavy -12 dB - Quarter volume

What this tool does:

- Increases or decreases overall volume
- Multiple boost and reduce levels
- Great for quiet recordings
- No quality loss during processing

Result

Upload a file to adjust volume

About Audio Amplifier

About the Audio Amplifier

The Audio Amplifier raises (or lowers) the overall level of a recording by a gain amount you choose — a quick fix for audio that's too quiet to hear comfortably. It is a simple, uniform volume change across the whole file.

For matching a platform's loudness spec use the Volume Normalizer; for evening out loud and quiet parts use the Dynamic Range Compressor.

Frequently Asked Questions

Amplify or normalize?

Amplify applies a fixed gain you pick; the Volume Normalizer measures the file and hits a loudness target automatically. Use the Normalizer for delivery specs.

Can amplifying cause distortion?

Yes — pushing the level past full scale clips the audio. Amplify modestly, or normalize with limiting to stay safe.

Volume Normalizer

Hit a loudness target automatically.

Dynamic Range Compressor

Even out loud and quiet parts.

Audio Compressor

Shrink the file size for delivery.

Bring this into your team's workflow

VoiceDeck adds AI-powered audio & video review and delivery for your whole team — so every file ships in spec, automatically.