Here is the list of best free Auto Tune software for Windows. These Auto Tune software are basically VST Plugins for famous open source audio editors. These VST plugins are used to enhance vocal by adding various effects. You can also use these auto tune software to enhance musical instruments’ sounds. GSnap Free Autotune Software VST Plugin Graham Yeadon’s GSnap is one of the oldest and original pitch correction software in the market. And it’s absolutely free. You won’t have to spend a penny to get it. Trusted Windows (PC) download Auto-Tune EFX VST 2.0.1. Virus-free and 100% clean download. Get Auto-Tune EFX VST alternative downloads. Though Auto-Tune Evo isn’t a contemporary version of the software, the refinements made to the plugin over the years have been incremental. This is a VST package that hit it out of the park early in its existence and since then there haven’t been quantum leaps, save perhaps for the Melodyne interface which perhaps makes forensic touch-ups.

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Last Updated on December 22, 2020 by

Auto-Tune is everywhere and everyone is using it…

From slight pitch correction to some cool robotic sounds, pitchcorrection software can be extremely useful.

T-Pain made this effect very popular, but it’s also beenused by a lot of other artists such as Daft Punk, the Black Eyed Peas, andmore.

Auto-Tune can be used to achieve a lot of different effectsand you don’t need to spend hundreds of dollars on the Pro version of theSoftware since there are a lot of free ones available.

In this post I’ll go over the best free pitch correctionplugins available for Windows, Mac and even Linux.

Let’s get started!

Related: I also wrote an Article about the best Pitch-correction/auto-tune plugins in general, not just free ones.

1. GSnap – (Windows)

GSnap is one of the best free pitch correction plugins outthere…

Free Autotune Software Vst Software

The reason behind this is because of its capability tocontrol the notes that it snaps to through MIDI.

This means that if you need to corrects a singer’sperformance through pitch correction you can play the notes on a piano and feedthese notes into the plugin…

GSnap will now use those notes as a guide and will correctthe pitch to whatever notes are in the MIDI file.

This will also prevent unwanted snapping to other notes.

If you don’t want to control the plugin through MIDI, thenyou can set any scale you’d like or control it by turning certain notes on oroff.

The interfaceis fairly easy to use and understand:

On the left you can see the original notes and the ones it’ssnapping to, which will not only give you a visual representation of what’sgoing on…

But also allow you to fine tune everything more easily.

It has a 12-knob control system which is divided in thefollowing way;

Detection: Min Freq, Max Freq, Gate, and Speed knobs.

Correction: Threshold, Amount, Attack, and Releaseknobs.

MIDI: Pitch bend, Vibrato, Vib Speed, and Calibrateknobs.

All of these knobs allow you to edit everything withprecision and accuracy.

One thing I find very useful in this plugin is the gate…

The gate gives you the ability to select on what parts theplugin actually affects the sound…

E.g. If you only want to affect the louder parts, or moreimportantly, if you don’t want the plugin to trigger on any unwanted noises onthat track and just the vocals.

This is an incredible plugin, especially since it’s free andit can do anything from robotic sounds all the way to a very subtle correction withoutbeing noticed.

You can download it here.

Are you looking for a new DAW? Here’s a list of the best DAWs currently available!

2. Graillon2 – (Win/Mac)

The first thing you will notice when looking at Graillon2,is the way its interface is designed…

It has this vintage vibe to it which is just fantastic tolook at.

It’s a very intuitive plugin to use and its color schemewhich makes it easy to navigate.

It is a very visual plugin since it has a display where youcan see the notes that are being played as well as where Grallion2 issnapping/correcting them to.

This plugin is specifically designed for vocals and thepitch shifting can be smoothly adjusted from minus 12 to plus 12 semitones.

One cool feature is the “preserve formants” knob which, intheory, helps you preserve the tone and characteristics of the vocal trackwhile shifting the pitch.

In some cases, this ends up creating some issues, so makesure to play around with these settings to see what happens.

The speed knob is also pretty useful since it helps thenotes “stick” a little longer, reducing the pitch correction jumps.

However, don’t go overboard with this effect since notes canend up sticking too long…

Grallion2 also allows you to choose how fast or slow thesnapping occurs; this is done by adjusting the “smooth” knob.

Basically, it allows you to control how fast the notes willjump from one another.

By adjusting the controls on the “bitcrusher” section, youshould be able to achieve some pretty cool growl sounds.

The typical controls such as dry/wet, low-cut and outputlevel adjustment are also included.

Lastly, the Pitch Correction module can be drivenby MIDI, just like with GSnap.

If you like the vintage look on this plugin and you need agood all-rounder, then Graillon2 may be the one for you.

There is one important note though: It’s notcompletely free but rather “freemium”.

Basically, you won’t get its full functionality unless youbuy it.

With the free edition you only get the “pitch shifting” and“pitch correction” features.

If you want the full version then it will set you back about$25.

You can download it here.

If you’re looking for the best free VST plugins in the world, I have a list of 225 of them.

3. MAutoPitch – (Win/Mac)

Melda Productions is a renowned audio plugin company thatcreated other free plugins such as the MRing Modulator, the MFlanger, MTremolo,and more…

You can find all these plugins in another post I wrote aboutthe bestFree Modulation Plugins.

Equality vst free. Even Deadmau5, who is a very famous electronic musician,uses these plugins, which is a testament to their quality.

This plugin comes with the typical pitch correction softwareoptions such as depth, detune and speed…

However, it also includes some additional controls such as a dry/wet knob, a width knob which will allow you to control the stereo spread, and the keep- and shift-formants knobs.

You may not know what shifting the formants does, so here’sa really quick explanation:

It allows you to make the sound deeper or higher, in otherwords “more masculine or feminine”…

However, keep in mind that this can alter the pitch if yougo too far.

MAutoPitch allows you to choose between different scales so that you can quickly adjust it to your song…

These scales are;

Chromatic, major, minor, and pentatonic.

It also provides you with a visual display of what notes arebeing detected by the plugin.

Even though it does have some amazing features and isdefinitely worth using, there are some cons to it:

First of all, the free version comes with a banner onthe bottom that is a bit annoying to look at…

If this isn’t something that annoys you too much, then byall means download it!

Also, the pitch correction isn’t the best since there’s someunintentional snapping to unwanted notes…

Even after you set the notes and the scales perfectly andall the settings are in place.

The MAutoPitch plugin also includes a limiter which shouldhelp you keep your sound from clipping.

All in all, it’s a great free plugin that could make a greataddition to your arsenal!

You can download it here.

Looking for Vocoder VSTs? Here’s a post I wrote about the best ones.

1. GSnap – (Windows)

Free Autotune Software Vst Software

2. Graillon2 – (Win/Mac)

3. MAutoPitch – (Win/Mac)

4. KeroVee – (Window