Free AI Tool · Preview without signing up

Video & Audio Volume Changer: Make It Louder, Quieter or Even

Upload an MP3, WAV, M4A, MP4, MOV or WebM file up to 50 MB, then raise or lower the volume from -20 to +20 dB, or even it out with loudness normalization (EBU R128, -16 LUFS). Preview the first 60 seconds without signing up; create a free account to download the full file.

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How it works

Change the Volume in 3 Steps

Fix audio that is too quiet, too loud or uneven.

Try the Volume Changer
01

Upload the file

Choose an MP3, WAV, M4A, MP4, MOV or WebM file up to 50 MB.

02

Pick a change

Raise or lower the volume in dB (-20 to +20), or normalize the loudness to -16 LUFS (EBU R128).

03

Preview and download

Listen to the first 60 seconds without an account, then sign up free to download the full file.

FAQ

Frequently asked questions

Common questions about the free Video & Audio Volume Changer.

Which files can I upload?

MP3, WAV, M4A, MP4, MOV or WebM files up to 50 MB.

How much can I change the volume?

From -20 dB to +20 dB. You can also choose loudness normalization, which evens the level out to -16 LUFS (EBU R128).

Does it change the video picture?

No. For videos only the sound changes; the picture stays as it is.

What is free before signing up?

You can preview the first 60 seconds with the new volume. Downloading the full file needs a free sign-up.

What can I do next in AI STUDIOS?

After a free sign-up you can add subtitles, an AI voiceover or an AI avatar to your video in AI STUDIOS.

Keep Improving Your Video in AI STUDIOS

Create a free account to download the full file, then add subtitles, a voiceover or an avatar.

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