How do I make audio louder?

Upload your audio file and drag the volume slider above 100%. At 200%, the audio is twice as loud. Up to 300% is supported.

Can I reduce the volume of a video?

Yes, upload any video file and the tool will extract and adjust the audio volume. Drag the slider below 100% to reduce volume.

Very high volume increases (above 200%) may cause clipping distortion on already loud audio. For best results, increase gradually and test.

Yes, completely free with no limits. All processing happens locally in your browser using FFmpeg WebAssembly.

Increase or decrease the volume of any audio or video file. Amplify quiet recordings or reduce loud audio.

Audio or Video File

Drop files here or click to browse

Max 4096.0 MB per file · drop multiple for batch

100% private — files never leave your device

Free — no sign up, no watermark

Have feedback? Let us know

Upload an audio or video file — supports MP3, WAV, AAC, FLAC, OGG, and video formats
Drag the volume slider to increase (above 100%) or decrease (below 100%)
Choose the output audio format
Click Process and download the volume-adjusted audio

How do I make audio louder?: Upload your audio file and drag the volume slider above 100%. At 200%, the audio is twice as loud. Up to 300% is supported.
Can I reduce the volume of a video?: Yes, upload any video file and the tool will extract and adjust the audio volume. Drag the slider below 100% to reduce volume.
Will increasing volume cause distortion?: Very high volume increases (above 200%) may cause clipping distortion on already loud audio. For best results, increase gradually and test.
Is this volume changer free?: Yes, completely free with no limits. All processing happens locally in your browser using FFmpeg WebAssembly.