‘ACX check’ and ‘RMS normalization’ in Audacity

Hey, if you are a DIY person, but you don’t want to waste your time on figuring out plugin settings, check out this article first and download a go-to macro for Audacity. It’d be easier and faster!


Okay, ACX-check plugin

In a nutshell — what does it do? It checks if everything is technically okay. That simple.

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    Put it into this folder (depending upon the OS):

    • MacOS ~/Library/Application Support/audacity/Plug-Ins
    • Windows C:\Program Files\Audacity\plugins (might be you’ll have to use x86 path which is — C:\Program Files (x86)\Audacity\Plug-Ins)
    • Linux /usr/share/audacity/plug-ins, /usr/local/share/audacity/plug-ins, or ~/.audacity-files/plug-ins

    Then:

    • Go to the Effect menu -> Plugin Manager…
    • Find and select new plugin.
    • Click Enable.
    • Click OK.

    Now the ACX plugin is going to be available under the Analyze menu.

    RMS, Loudness Normalization

    Audacity has a stock RMS normalizer called LOUDNESS NORMALIZATION. It’s under Effect, Volume and Compression menu. Just don’t forget to choose RMS and the target loudness numbers within that sacred range of -18 and -23 dB. Enjoy the magic 😉


    Need professional audio production or technical advice for your next project? Don’t hesitate to reach out — let’s make sure your voice sounds exactly the way it should!

    — Stan