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Auto Normalization for Mac

The Auto Normalization feature for Mac analyzes the loudness of selected audio clips and adjusts them to meet different platform standards (LUFS/LKFS). This ensures your content complies with broadcasting requirements on macOS, whether you're publishing to YouTube, streaming services, or traditional broadcast platforms. You can choose from preset options or set custom loudness values to optimize your audio for any destination.

Access Auto Normalization on Mac

1 Click on the audio clip in the timeline that you want to normalize.

2 In the upper-right audio settings panel, navigate to Audio > Basic.

3 Locate the Auto Normalization option in the Basic audio settings.

Access Auto Normalization in Audio Settings on Mac

Choose Platform Presets

Once you enable Auto Normalization, you'll see preset options designed for different platforms and broadcasting standards:

1 -23 LUFS: European broadcasting standard (EBU R128), ideal for traditional TV and radio.

2 -16 LUFS: Streaming platforms standard, perfect for YouTube, Netflix, and online video content.

3 -14 LUFS: Music streaming services standard, suitable for Spotify, Apple Music, and similar platforms.

Platform Preset Options on Mac

Set Custom Loudness Values

For specific requirements or unique broadcasting standards, you can set custom LUFS values:

1 Click the Custom button to enable manual adjustment.

2 Use the LUFS slider to adjust the loudness level, or input a specific value.

3 The range typically allows adjustments from -23 LUFS to -10 LUFS for maximum flexibility.

Custom LUFS Adjustment on Mac

Apply and Reset Settings

After selecting your desired loudness standard:

1 Click the Apply button to process the audio normalization.

2 Filmora will analyze and adjust the selected audio clip(s) automatically.

3 To reset the normalization, toggle the Auto Normalization switch off, or click the reset icon.

Apply Normalization Settings on Mac