Volume Adjuster

What is Volume Adjuster?

Volume Adjuster lets you increase or decrease the volume of any audio file without re-encoding or uploading it anywhere. Load your MP3, WAV, or OGG file and use the gain slider to amplify quiet recordings or tame overly loud tracks. Everything runs privately on your device.

How to use

1. Step 1 — Drop or select an audio file (MP3, WAV, OGG, or other supported format).
2. Step 2 — Move the gain slider to boost or reduce volume. Preview the result in real-time with the play button.
3. Step 3 — Click 'Download' to save the adjusted audio file to your device.

Result

You recorded a podcast episode but the volume is too low. Load the file, slide the gain to +6 dB, preview to confirm it sounds right, then download the louder version.

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