1. Free Multiband Compressor
2. Best Free Compressor Vst Reddit

Get a free VST compressor. Check out 7 of the best free vst compression plugins for your DAW. Use these awesome mixing tools to improve your tracks. Compressor Free VST/AU/AAX Plugin. Compression is an effect or an audio processing tool that is used to control the overall Dynamics of an audio signal or an audio portion. Some of the best free compressor plugins are 1.) Audiofb – SeteChave Compressor. With additional features such as adding vocal doubling harmonics, this is a must-have free VST plugin for vocal correction. Download free here. To make your vocals sit perfectly in your mix, you need compression. And for a straightforward, free compressor that works absolute wonders on vocals, there’s DC1A, by Klanghelm.

BEST FREE VST COMPRESSORS

FREE VST COMPRESSOR PLUGINS

Below you will find a list of free compressors with links to the respective download sites. If you scroll down further you will find descriptions of the listed compressor vst plugins.

The vst plugins mentioned may be working either on PC or Mac or on both and a few are 32-bit only. However, by the use of a bit bridge and / or a plugin-adaptor (like jBridge, 32 lives, DDMF Bridgewize or Blue Cat’s Patchwork) you should be able to use these vst plugins in almost any DAW. In Klangheim Studio we use Cubase in combination with jBridge and that works like a charm without any hickups. You can read more about bit bridging in our article About Bit Bridging

MCompressor by Melda Production

DC1A by Klanghelm

MJUC Jr. by Klanghelm

Molot by VladG

Tan by Acustica Audio

TDR Kotelnikov by Tokyo Dawn Records

RoughRider3 by Audio Damage

ReaComp by Cockos

SAFE Compressor by Semantic Audio

Leveling Tool by AdHd Audio Tools

jsCompShaper by JS Audio

FRComp87 by eaReckon

GComp by GVST

LA Thrillseeker by Variety of Sound (Windows)

Density mkiii by Variety of Sound (high quality buss and mastering compressor) (Windows)

Thrillseeker VBL by Variety of Sound (Vari-Mu compressor – this is primarily a saturation tool but it also has a simple compressor that works very well on bass) (Windows)

Nasty VCS by Variety of Sound (channelstrip with opto style compressor) (Windows)

Older vst compressor plugins – but good:

Compressive Pro by Martin Eastwood (Windows)

FL4TT3RY 2 by platinumears (Windows)

Side Chain Compressor by slim slow slider (Windows)

Sidechain Compressor by Christian Budde (Windows)

dlm Sixtyfive by de la Mancha (Windows)

Kjaerhus Compressor by Kjaerhus (Windows)

Blockfish by Digital Fishphones

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MCompressor by Melda Production (Windows and Mac)

MCompressor is a very nice and very versatile vst compressor plugin. It has a good graphic user interface (GUI) that gives you good visual feedback about what you are doing both in terms of how you are compressing (soft knee, linear, or hard knee) and how much gain reduction you are employing.

You have full control over attack, release, ratio and threshold and you can target either the audio peaks or the average loudness (RMS) of the incoming signal – or set up the MCompressor to target the audio signal somewhere in between these two.

MCompressor also has a sidechain and a highpass and lowpass filter which makes it extraordinarily flexible. It comes with the Melda Free Bundle that includes quite a few other nice vst plugins. Highly recommended.

Download link: MCompressor

Free Multiband Compressor

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DCA1 by Klanghelm (Windows and Mac)

The DC1A compressor from Klanghelm is a simple yet powerfull free VST compressor plugin. If you are a beginner this could be a good compressor to learn by since it is very easy to tweak plus you are forced to use your ears and not rely on numbers.

The DC1A is resembling an OPTO compressor. Its attack and release timings are program dependant although you have the choice between a faster response (which is the default mode) and a slower response with the ”relaxed” mode engaged. It has a fixed threshold and the more you gain the input the more compression you will get.

Use the output knob to match the compressed level to the uncompressed. This way you will not be fooled by differences in loudness between the unprocessed and the processed audio.

The DC1A can add a nice saturation effect to the audio. The saturation is stronger with higher gain reduction. You will have less saturation when the ”relaxed” mode is enabled. If you use it for just a few db of gain reduction in ”relaxed” mode it will work in a much more transparent way.

On stereo tracks you can compress the left and right side separately by enabling the ”dual mono” mode and Klanghelm has also given us an internal sidechain high pass filter which comes in handy when you want to keep the low end more intact (for instance on the drum bus). Finally you have the option of using negative compression ratios.

So, even though the DC1A looks simple at a first glance it is quite surprisingly versatile and can work well on many different types of audio material from drums and percussion to vocals, guitars, and keyboards. It is a very good sounding free VST compressor and should you want even more flexibility you should check out its ”big brother”, the DC8A, which is a high quality compressor with a lot of tweakability for just a little more than 20 US Dollars.

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MJUC jr by Klanghelm (Vari-Mu compressor) (Windows and Mac)

Yet another simple but powerful vst compressor plugin by Klanghelm. MJUC jr is a scaled down version of the amazing MJUC compressor plugin by Klanghelm. However, the MJUC jr still gives you a little of the flavour that you will find plenty of in its bigger sibling. Both plugins are emulations of the Vari-Mu compressors type and thus they add quite a bit of tube coloration / saturation.

With just a few controls – compress, make up gain, and a choice between three time constants (fast, slow, and auto) – the plugin is very easy to operate and you may be surprised about how much you can get out of this scaled down version. If you need more control and would enjoy playing with a lot of extra parameters you can buy the full version for very little money.

Download link: MJUC jr

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TDR Kotelnikov by Tokyo Dawn Records (Windows and Mac)

TDR Kotelnikov is a free VST compressor designed primarily for mastering purposes. It can function in a very transparent way and will definitely also find it’s use as a channel compressor or a group bus compressor.

The developers have added control features that you will not find on many compressors such as separate control over peak and RMS release values and a way to balance the importance and influence of each of these release times on the processing (through the peak crest knob and of course through the peak release knob and the RMS release knob).

You can also control the stereo sensitivity and chose whether the compressor should work on the full stereo audio or on the mid (”sum”) alone or the ”side” (”diff”) alone. If you want to dial in both mid and side compression and control these individually then you can simply use two instances of TDR Kotelnikov.

TDR Kotelnikov offers an internal sidechain function which gives you the option of relaxing the way the compressor responds to low end frequencies. There is also a mix option for parallel compression.

Timingwise the TDR Kotelnikov is capable of very fast settings. The attack time can be as low as 0.02 milliseconds and the release time can be as fast as 10 milliseconds for the peak release and 20 milliseconds for the RMS release. Of course you can choose slower settings as well since the attack time is fully adjustable up to 250 milliseconds and the release time likewise fully adjustable up to 2 seconds. All in all a very versatile tool for transparent compression.

TDR Kotelnikov is a fabulous free VST compressor plugin and it is amazing that you can get this quality for free. For mastering it is one of the best free vst compressors around. Highly recommended.

Should you want even more options there is a ”Gentleman’s Edition” at a very affordable price.

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Thrillseeker LA by Variety of Sound (Windows only)

This is definitely one of my favorite free VST compressors and probably the one free VST compressor that I use the most. The Thrillseeker LA is a very versatile compressor. In many ways it works like an OPTO compressor but although some people on the internet describe it as a free version of the LA-2A it is much more flexible than that.

Yes, indeed, the Thrillseeker LA can work very much like an LA-2A but you have many extra options on this Variety of Sound plugin. First of all you have faster attack times (both attack and release times are dependant on the incoming audio material – just as is the case with the LA-2A – but you can tweak and control the timing to some extend with the attack and release knobs).

This means that it is possible to tweak the Thrillseeker LA to work very much like a dbx 160 when it comes to timing – or a Tubetech CL-1B as well as a Fairchild or an LA-2A compresor.

Variety of Sound has also given us control over the total harmonic distortion (THD) with the interstage section. Once you have found the right amount of compression and adjusted the attack and release to your liking you can turn on the interstage section and add 2 order harmonics. If you want to go further than that you can use the slider to add even more THD and obtain thicker saturation effects.

Finally you have the ability to colour the saturation effect to your needs and even switch on a transformer circuit simulation to fatten up the sound even more.

Thrillseeker LA has internal and external sidechain options and in the top left corner you will find a little knob that calibrates the plugin to a conservative (and advisable) mix level of -18 db.

In other words Thrillseeker LA can work as a clean compressor or as a more vintage sounding unit. It can work with much faster attack times than an LA-2A and it has its own little colour tool box in the interstage section.

You can use it as a channel compressor or indeed as a bus compressor. And last but not least: it sounds amazingly good. It proves that free plugins can sound as good as commercial plugins – and be more innovative than most of them! That is just one good reason to dive into free VST compressors and other free VST plugins. Highly recommended.

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SAFE Compressor by Semantic Audio (Windows and Mac)

The SAFE Compressor is special in the sense that it allows you to type in more intuitive or descriptive terms or words into the plugins textbox – such as for instance bright, warm, punchy etc. – and if the word or term is on the developers server the compressor will be set to parameters that can bring forward the wanted and described effect.

You can save your own suggestions for semantic terms that represent a compression effect and it can then be shared with other users via the server. In other words SAFE Compressor is a unique intuitive compressor that may be of special interest to beginners.

Download link: SAFE Compressor

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FRComp87 by eaReckon (Windows and Mac)

FRComp87 is a delightfully simple vst compressor plugin. It only has a few controls: threshold, makeup gain, and three timings (fast, medium, and slow). Finally, you can switch in a limiter to tame peaks after the compression. Because of the simplicity FRComp is very fast to use and may be just the right starting point if you are a beginner when it comes to compression.

Download link: FRComp87

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dlm Sixtyfive by de la Mancha (Windows)

The developer de la Mancha has created a really good free VST compressor plugin inspired by the dbx 165 A compressor. However, de la Mancha’s Sixtyfive gives you several extra options compared to the hardware which inspired his work.

If you are looking for a dbx-style compressor plugin Sixtyfive is a good choice. It sounds very good and adds a little, nice coloration and character to the audio material you run through it.

De la Mancha has given you extra features like a dry/wet knob which makes it easy to dial in ”New York” or parallel compression. While the fastest attack on the original hardware is 1 millisecond de la Mancha lets you dial in even faster timings. /abbey-road-plugins-vst.html. Like the dbx 165 A de la Mancha’s Sixtyfive also has an auto attack and release button which activates a program dependant attack and release response. It also features a peak stop option for hard limiting on the final output.

Sixtyfive is a soft knee compressor. You can tweak it to give you smooth, musical compression or to work in much more agressive ways. So if you need a vintage style VCA compressor plugin with extra features you need look no further.

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GComp by GVST (Windows and Mac)

With the GComp vst compressor plugin you have full control over attack, release, threshold, hard knee or soft knee or anything in between as well as dialing in the balance between how the compressor should react to audio peaks versus RMS (the average loudness of the program material). On top of that it also includes a limiter.

You can adjust the input and output volume and GComp gives you a good visual feedback of what is going on and how much compression you are applying.

GComp has a sibling called GComp2 with a few different parameters that you could check out as well.

Download link: GComp

Multiband compressor plugins are about as prized as they are misunderstood.

Those that know them, love ’em. Those that don’t know much about how they work, believe they have magical powers (and hence would be as useful as you’d feel it might be to the uninitiated… depending on whether or not you believe in magic or snake oil marketing).

However, the best multiband compressor plugin is not magic, my friend, they are extremely useful if you plan on doing your own mastering, or tightening up your vocals, guitars, or other tracks in your mixes.

Quick answer: iZotope Neutron and the FabFilter Pro-MB are two of the best options out there now n the realm of multiband compression.

If you want something that’s not as expensive, take a look at Waves Linear Phase Multiband Compressor.

Let’s take a closer look 🙂

Best Free Compressor Vst Reddit

Table of Contents

• Multiband Compressor Plugin Buying Guide

Find more great guides here:

Multiband Compressor Plugin Buying Guide

What is a Multiband Compressor?

A multiband compressor is simply an advanced compressor that gives you the ability to compress different parts of the audio frequency spectrum…

Think of it like a cross between your typical equalizer and compressor, where instead of attenuating or amplified different frequency bands in your audio signal, you’re applying and adjusting compression settings instead.

(See this Wiki article on multiband compression for more info.)

Moving forward, this gives you more control over the different aspects of the sound than standard compressors.

For example, in mastering a mix, you may want to reduce the attack transient of a guitar track which occupies a certain portion of the frequency spectrum, while letting the punch of a kick drum get through in another part of the spectrum.

When it comes to mixing, one of the many applications of multiband compressor is in vocals. You can use it for smoothing out the vocal performance of a singer with a wide frequency range. This way you don’t lose any of the “information” from completely cutting out lower end.

You can also read on the typical compression settings used for vocals.

Features to Look for in a Multiband Compressor Plug-in

There are only a few essential features you will need to pay attention to…

At the very least you want a multiband compressor that lets you compress four different bands. This gives you a good range of frequencies to work with, which should be suitable for vocal processing and other tasks.

A ‘solo’ function is helpful for pinpointing problem areas, as well as for hearing what the compressor is doing to a specific frequency range. What solo will do is allow you to listen in on a specific frequency band alone, to the exclusion of everything else.

The ability to solo individual bands will also help you hear how the transients are affected by the attack and release settings.

Choosing a Multiband Compressor Plug-in

The ability to target specific frequency ranges is a good thing to have in your mixing or mastering chain…

… and a good multiband compressor will certainly supply that.

Most designs limit you to certain frequency bands, which might be sufficient for most basic tasks. In order to hone in on problem areas however, the ability to pinpoint exact frequency ranges is essential.

For vocal processing, you don’t necessarily want the ‘pumping’ or ‘breathing’ that many compressor circuits typically provide. For this specific task, you want a compressor that can be as transparent as possible.

Finally, choose a multiband compressor that gives you control over as many parameters as possible. Even if you don’t know how to use them all right now…

…the added control will come in handy as you gain familiarity with multiband compressors.

With that said, let’s look in the top multiband compressors you can consider.

Best Multiband Compressors – Plugin Overview

iZotope Neutron 2

The iZotope Neutron 2 is a very attractive an all-in-one mixing tool that packs together a variety of mix processors in a very user-friendly package. In addition to two compressors and a limiter, it also comes with an EQ, an exciter, a gate, and a transient shaper. Many of the processors can be operated in single-band or multi-band mode.

Specs and useful features

• Proprietary spectral-shaping for fine-tuning of tracks
• Tonal balance control helps in analysis and optimization
• Seamless integration with Ozone 8
• Visual mixer provides control over individual tracks
• Masking meter identifies frequency collisions and prevents track masking
• Mix tap allows integration of third-party plug-ins
• Redesigned interface for better workflow

User impressions

One thing that most users of the iZotope Neutron 2 always mention is how readily it lends itself to a new way of mixing. With its wealth of features and innovative user interface, it seems to attract a fair share of “tweakers” that really like to get deep into the nitty-gritty of a mix.

Many users also appreciate the ability to get tracks in the ballpark by way of the Track Assistant feature. Even though most users ultimately end up fine-tuning the parameters, getting workable settings for the compressors and equalizer help speed up the process considerably.

Bottom-line

For a little more than the price of a single plug-in, the iZotope Neutron 2 is an impressive tool box. Some may argue whether or not this is the best multiband compressor plugin as it’s actually a set of plugins than simply. However, based on what your requirements are in the studi, it requires a worthy look. It’s more than just a vocal mix tool, Neutron 2 can pretty much handle most any compression-related task.

Demonstration

FabFilter Pro-MB

The FabFilter Pro-MB is a multiband compressor/expander for experts, but it follows in line with the company’s modern design aesthete. Also like all the other FabFilter plug-ins, you can get precise control over all the parameters, yet it remains very easy to use. You could even create new bands at any of the frequencies you wish, so you aren’t limited by traditional preset crossover systems.

Specs and useful features

• Six processing bands can be placed anywhere in the spectrum
• Bands snap together for use as a traditional crossover system
• Dynamic phase processing ensures zero latency, reduces phasing, and eliminates artifacts
• Linear phase processing eliminates artifacts when changing crossover frequencies
• Allows different types of dynamics processing
• Fully customizable per band
• Variable stereo linking
• Mid- or side-only processing
• External side chain input
• Triggering on a separate frequency range

User impressions

For many users, the main selling point of the FabFilter Pro-MB is how it allows for in-depth tone shaping with no coloration or artifacts. One reviewer uses it exclusively for vocal and acoustic guitar tracks, citing the convenience of having a dynamic EQ along with the compressor.

Another user did wish that the display could be zoomed in horizontally. We’re inclined to agree, as this could make it easier to hone in on a specific frequency range.

Bottom-line

The FabFilter Pro-MB is an excellent multiband compressor that delivers a superb array of features. As with all FabFilter plug-ins, the user interface is absolutely top-notch, and the sound quality is impeccable. The mark of a good plug-in is how easy it is to use even with a wealth of features. In that regard, the Pro-MB qualifies as one of the best multiband compressors around.

Demonstration

Waves Audio Linear Phase Multiband Compressor

The Waves Audio Linear Phase Multiband Compressor is a musical and transparent multiband compressor that gives you control over your levels without adversely affecting the sound. It’s quite effective at processing vocal tracks, it’s also fully capable of handling entire mixes. With a host of features that include adaptive thresholds and automatic makeup gain, the Linear Phase Multiband Compressor delivers consistently outstanding results.

Specs and useful features

• Controls levels without squashing sound
• Five user-definable bands
• Linear-phase crossovers for each band
• Adaptive threshold, automatic makeup gain, and finite response filters
• Suitable for mastering as well as other precision applications

User impressions

The Waves Audio Linear Phase Multiband Compressor has quite a number of fans due to its excellent sound and straightforward user interface. It’s simple enough for quick level matching, and it’s also capable of the most demanding mastering tasks.

This a combination of power and simplicity, and makes it attractive to a broad range of users. Like all multiband compressors however, many users advise using it sparingly in order to avoid introducing unwanted artifacts.

Bottom-line

The Waves Audio Linear Phase Multiband Compressor is a pretty impressive plug-in that won’t mess with the phase of your audio or add any coloration. Used just a touch on your vocal tracks, it can make them sound more present and more ‘alive’. The price is actually pretty amazing for what you get. For other plug-ins of similar quality, you could easily spend a lot more.

Demonstration

Softube Drawmer 1973

Softube Drawmer 1973 might be familiar to those that have worked in a big studio in the early 1970s. Like the name suggests, it’s based on the original Drawmer 1973 hardware compression unit. The software plug-in brings all the warm analog response of the venerated unit to the 21st century. However, a host of new features have been added to the Ivor Drawmer-approved design, which means more control and better definition, with the same unmistakable Drawmer sound.

Specs and useful features

• Three-band FET compression
• Precise control over dynamics
• Mid-side mode and side chaining
• Drawmer-approved design

User impressions

Mix engineers that have used the Softube Drawmer 1973 on vocals like that it is able to remove the sharper consonant from vocal tracks without any loss in clarity or detail. Many have used it to great effect on lead as well as background vocals, attesting to its versatility.

Bottom-line

The Softube Drawmer 1973 is an excellent example of what can be achieved by modeling a great sounding vintage piece of equipment and adding modern features and functionality. It’s ideally suited to treating individual tracks, even though it could just as easily be a mainstay of your mastering chain.

No matter how much–or how little–familiarity you have with multiband compressors, you will most likely find use for the Softube Drawmer 1973.

Demonstration

Waves Audio C6 Multiband Compressor

The Waves Audio C6 Multiband Compressor is an updated version of the company’s C4, which for many years was the standard in multiband compressor plug-ins. All the features of the C4 are still present, and have been augmented with two additional floating bands and a sidechain, among other features. Suitable for studio, live, and post-production, the C6 is a flexible and versatile multiband compressor that lets you precisely target troublesome frequencies.

Specs and useful features

• Internal and external sidechain per band
• Individual band listen mode
• Four crossover bands
• Two additional floating bands
• Dynamic EQ, compression, and expansion

User impressions

Most users of the Waves Audio C6 Multiband Compressor are unanimous in their appreciation of the plug-in. It’s equally capable of sweetening vocals as it is of pumping up drum tracks, so the C6 is frequently praised for its ability to consistently deliver great sound.

Some users have reported satisfactory results when using the C6 live as well. They cite its ability to help lead vocalists cut through the mix, one user even reported using it in his vocal tracks exclusively.

Bottom-line

The Waves Audio C6 Multiband Compressor is a professional is the professional’s choice. From taming wayward peaks to making a vocal track sound more consistent across the singer’s frequency range, this one is pretty hard to beat for the price.

Demonstration

Final Thoughts – Which to Get?

The iZotope Neutron 2 and the FabFilter Pro-MB are pretty much neck-and-neck when it comes to sound quality, features, and versatility. Both pack a wealth of features in innovative and cutting-edge user interfaces, and both could easily handle all your vocal compression, mixing, and even mastering tasks. You certainly can’t go wrong with either one, so your choice will basically boil down to which mode of working you prefer.

The Softube Drawmer 1973 is a great multiband compressor in its own right. Although Neutron 2 and the Pro-MB are more than capable of delivering “vintage”-style sound and performance, this is something that the Drawmer 1973 does especially well.

If you’re looking of the cheapest that you can find without compromising on performance, the Waves Linear Phase Multiband Compressor would the one to get.