Normalize Audio Online
Even out the loudness of any audio — speech, music or an AI voiceover — for a balanced, comfortable level.
How to Use
- Upload an audio or video file, or record in the browser.
- Choose a preset or set how strong the normalization is.
- Apply, preview and download the result.
FAQ + Formats
FAQ
What is the difference from Volume?
Normalize evens out the loudness automatically; Volume is a manual up or down.
Does it remove loud spikes?
Yes — it eases back extreme peaks while keeping a pleasant overall level.
When should I use it?
As a final step before publishing a voiceover or podcast, or to match loudness across several recordings.
Supported Formats
Input: audio/video. Output: MP3, WAV, OGG, FLAC, M4A, MP4.
What the normalize tool does
It adjusts the audio to a consistent, comfortable loudness and eases back extreme peaks. Quiet parts come up and harsh spikes come down.
Normalize vs volume
Volume is a manual level change you set by hand. Normalize targets an even loudness automatically, which is ideal for evening out a whole clip.
Tips
- Great final step before publishing a voiceover or podcast clip.
- Use it to match loudness across several recordings.
- Need a manual boost or cut instead? Use the Volume tool.
How the normalize tool is made
No AI — just a short, classic DSP chain applied to your audio. Here's the recipe: