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 Leveling Tool by AdHd Audio Tools is a Virtual Effect Audio Plugin. It functions as a VST Plugin and an Audio Units Plugin.
Leveling Tool
Leveling Tool
Product Leveling Tool
Developer AdHd Audio Tools
Price (MSRP)
Type / Tags Dynamics (Compressor / Limiter)
Plug-in, App & Soundware Format(s)
Operating System Availability
Download Released
Downloads Released
Downloads Released

AdHd Leveling Tool is a Tube Leveling Amplifier inspired by the legends and carefully crafted to meet your compression needs.

Latest User Reviews Average user rating of 5.00 from 8 reviews

Reviewed By Gwugluud77
November 4, 2018

Perhaps I don't have the "right" to review studio gear, since I can't pursue it on a FT basis; home recording is relegated to being a hobby for me. Although I have been multitracking off and on beginning with cassette 4-tracks in 1981, then on to an ADAT/mixer/compressor rig for a time, and then some Boss BR stuff.

I only got into DAWs and VSTs 2 years ago, just to make my friends STFU. I was aghast at the notion of trusting a computer with my tracks. But I tried free Mixpad, and then I got Reaper and Mixcraft 8. My fears have actually been semi-realized at times; never once do I remember any other recording rig apart from a DAW not being able to keep tracks in time with each other, not even once do I recall my ADAT crashing, and then when I bring it up again, only the MIDI tracks are left; the audio tracks have vanished. Never had to go find some 11-year-old whose thinking is convoluted sufficiently to be able to understand the complexities (read "stupidities") of the cyber realm to come and fix one of the myriad ludicrous problems which are retarded...I mean, unique, to DAWs.

Anyway, this tool is MAGIC. I put it at the end of my master track, and my sucky, pathetic music has undergone one of those chrysanthemums where a worm turns into a butterfly, or something like that. Very "tubey". Actually gets me close to the armhair-standing type of 4-dimensional yet lo-fi sound of ... The Doors' 1st album and "Fresh Cream" come to mind. I love the sound of those and certain other 60s albums. You can feel the tubes glowing as you listen. Even the urinals in whatever studios those were done in must have been all-tube, I mean...

So yeah, this ADHD tube limiter is 100% recommended from here. I crank the "drive" to high; often to 100%. And I crank the gain as high as it's practical to do before I must apply too much reduction and the sound gets too flattened. I just adjust with respect to any compressor VSTs I have applied to audio tracks, so they work together and don't clash. I can't believe it's free. Many thanks to this ADHD lot. They're geniuses, and they're generous. Well done.

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Reviewed By juliandoe
October 8, 2018

It's a great tube compressor. Same flavour as the Waves CLA-3A but this is free. I've compared the two side by side and I haven't noticed a difference. The possibility to adjust attack and release time is a plus. Highly suggested on vocals and drums. I can't believe it's free.

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Reviewed By colobelporridge
May 19, 2018

I cant stop using it. Just putting sound through it makes it sound better.To give an example, while its not the same style it has the same satifying effect as the klanghelm MJUC; you immediately think, ok this is working. I cant imagine anyone being dissapointed with it.

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Reviewed By Coda73
March 22, 2018

The excellent plug-in, is a lot of opportunities, it was pleasant to me on drums! In him there is everything that is necessary for the drive and pumping. Thanks.

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Reviewed By sqigls
March 20, 2018

Gain staging is a bit strange at first, but this thing really smacks. Sounds tight!
Free compressor or not, it's one of my go-to dynamics and tone tools now.
Even when the release knob was stuck it sounded great.
Thank you very much AdHd Audio Tools.

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Discussion: Active
6 March 2018 at 8:06pm

Sounds good to me but what hardware exactly emulate?

6 March 2018 at 8:36pm


It doesn't exactly emulate any hardware... but it is heavily inspired from the Classic LA-2A Leveling Amplifier.

But I don't want to say that it is emulating it or anything because it doesn't :-) I was only inspired from it.

Best regards.

6 March 2018 at 8:46pm





The Noodlist
The Noodlist
2 October 2018 at 6:01pm

Is anyone having issues with the 64-bit version in Studio One 3.5 on Windows 10 X64?

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Leveling Tool

Average user rating of 5.00 from 8 reviews

AdHd Audio Tools
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