15 Best Free Flanger VST Plugins

Download the best free flanger VST plugins online that can be used with FL Studio, Reason, Ableton Live, and other VST-supported software.

In this collection of free flanger plugins, I’ve included feature lists, screenshots, and videos to showcase how these plugins operate.

A Flanger plugin is a modulation effect that creates a “swooshing” sound. It is often used to produce the illusion of passing through an obstacle or traveling through space.

Best Flanger VST Plugins

  1. Retro Delay
  2. Blue Cat’s Flanger
  3. TheChorus
  4. DLYM
  5. MFlanger
  6. TAL-Flanger
  7. Valhalla Space Modulator
  8. Svep
  9. DH-Flanger
  10. Flanger
  11. Cymatics Space Lite
  12. FlangerHand
  13. Classic Flanger
  14. Transilient
  15. Flanger Box
  16. X-Flanger
  17. HY-Cho/Fla VST
  18. T-Force Delay
  19. DD Flanger
  20. Flang-3R
Best Free Flanger VST Plugins
Best Free Flanger VST Plugins

The plugin can be programmed to produce a variety of effects, from subtle to dramatic. The most common settings are:

  • Delay time: how long the sound will take to reach full volume after it is generated
  • Rate: how quickly the delay time will change
  • Depth: how much the original signal will modulate the delayed sound
  • Feedback: how much of the delayed signal will be fed back into itself

Flangers are often used on guitars, vocals, and synths. They are also used in some modern musical genres, such as Dubstep, Drum and Bass, Grime, Glitch-Hop, Industrial Metal, and Trance.

Having downloaded and tested hundreds of free VST plugins, here are some of the best flanger VST plugins I’ve discovered.

Tutorial: How to Install VST Plugins

Instructions: Click the links below to visit each Flanger VST plugin. Look around each website for the download link or button. Do not install any suspicious software.

1. Retro Delay

Retro Delay - Free Flanger Effect VST Plugins
Retro Delay

Retro Delay is a flexible all-around delay effect in VST format. It has the character and sound of a vintage delay unit but features many modern options.

It can produce a wide range of modulation, chorus, flanger, and phaser effects.


  • Independent left/right channel delays
  • BPM synced or manual timing
  • Forward and backward delays
  • X-feedback for ping-pong effect
  • Complete LFO control for effects


  • Wide range of effects (modulation, chorus, etc.)
  • Optional negative feedback for unique sounds
  • Integrated automatic limiter for sound control
  • Old-school spring reverb for a vintage feel


  • Limited to 6 seconds of delay time
  • LFO is only available for forward delay
  • Limited to 5 filter types in the feedback path
  • Saturation options might be complex for some

Retro Delay | PC & Mac

Retro Delay VST Preview

Best Flanger VST Plugins

2. Blue Cat’s Flanger Plugin

Blue Cat's Flanger VST Plugin
Blue Cat’s Flanger – Classic Flanging Effect Audio Plug-in

Very famous during the ’70s and ’80s, the instant flanger effect can be used on almost any audio track: on drums, voice synths, or guitars, from a subtle effect to a deep alien-like voice effect.

Despite its simple user interface, Blue Cat’s flanger is very versatile: harsh and metallic or smooth and soft filtering effects, it can do them al, for free.

The stereo version lets you smoothly transform it into a stereo-flanging effect with a single knob.

Push the “Spread” slider and hear the difference: the effect is turning around your head, and the sound takes another dimension, spreading into the stereo field.

This flanger plugin stands out as one of my favorites on the list for its sleek user interface.

Plugin | PC & Mac

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3. TheChorus


This versatile and practical chorus effect is also known as an analog-style chorus. In addition to the standard parameters for any other series of chorus pedals – rate, depth, and width – it also has a delay parameter.

This plugin lets you create different chorus textures, from subtle doubling to detuned, swirly chorus.

The mode knob switches between two modes: normal and ensemble. These two modes will change the behavior of the chorus, with the Normal mode being more subtle and the Ensemble mode having a more pronounced effect.

The cutoff knob is used to change the sound of the chorus.

It also features an optimized anti-aliasing function that gives you clean and clear sound without any artifacts.

The knobs are modulate-able, which means you can create even more interesting chorus sounds.


  • Two modes: normal and ensemble
  • Cutoff knob for changing the sound of the chorus
  • Optimized anti-aliasing function
  • Modulate-able knobs

TheChorus | PC & Mac


DLYM - Delay Modulator
DLYM – Delay Modulator

DLYM is a free ‘delay modulator’ plugin that produces flanger and chorus-style effects using Imaginando’s powerful processing technology.

There are two processing modes – ‘analog emulation’ and ‘dimension style’.

You can create a wide range of sounds with this plugin. It also has six-time syncable modulation waveforms – sine, square, saw, triangle, sample & hold, and filtered sample & hold.

You can adjust the stereo spread and crossover/cutoff to control the frequency range of the effect. It has a built-in preset and patch manager.


  • Processing modes: analog emulation and dimension style
  • Modulation waveforms: sine, square, saw, triangle, sample & hold, and filtered sample & hold.
  • Stereo spread and crossover/cutoff controls
  • Great sound quality
  • Preset and patch manager

DLYM | PC & Mac

5. MFlanger

MFlanger | Good Flanger Plugin

MFlanger is a versatile flanger with top-class sound, variable oscillator shape for greater flexibility, and integrated tube saturation.

Plugin | PC & Mac

6. TAL-Flanger


TAL-Flanger provides a high-quality and stylish flanger effect that you can easily adjust. This flanger is perfect for various effects, from very subtle to extreme.

Plugin | Mac / AU / Windows

7. Valhalla Space Modulator

Valhalla Space Modulator
Valhalla Space Modulator

This versatile flanger plugin is designed for use in almost every music engineering and production situation, from doubling and chorus effects to detuning and creating weird pitch-shifting sounds.

Despite its simple appearance, it can create a wide range of different modulation effects.

  • 4 different LFO shapes
  • Tempo sync
  • Variable phase offset
  • Low CPU usage

Valhalla Space Modulator | PC & Mac

8. Svep


Svep is a unique modulation filter effect used on any sound.

It seamlessly blends the characteristics of chorus, flanger, and phaser effects, making it perfect for creating special and exciting modulation effects.

It also features a stereo link switch, which allows you to link the left and right channels together for more complex modulation effects.

The simple yet powerful user interface makes it easy to use, even for beginners.

  • Unique modulation filter effect
  • Seamlessly blends chorus, flanger, and phaser effects
  • Stereo link switch for more complex modulation
  • Simple interface
  • Low CPU usage

Svep | PC & Mac

9. DH-Flanger

DH-Flanger | Free Flanger VST Plugin

DH-Flanger is a versatile flanger plugin with two modulation waveforms and phase offset control.

It offers positive and negative feedback, high-pass and low-pass filters to wet signals, stereo width control, and a resizable plugin window.

  • Two modulation waveforms
  • Phase offset control
  • Positive and negative feedback
  • High-pass and low-pass filters to wet signal
  • Stereo width control
  • Resizable plugin window

Plugin | PC & Mac

10. Flanger by Recluse-Audio

Flanger by Recluse-Audio
Flanger by Recluse Audio Plugins

If you’re looking to add subtle, shimmering flavor to your mix, this plugin is for you.

This easy-to-use flanger gives you precise control over the timing of the effect, allowing you to create everything from classic “touch” flange to wild, modulated synth leads.

The ultra-low-frequency oscillators create a luscious “shimmer” that will transform even the shyest mono synth into an epic sound machine.

  • Precise control over the timing of the effect
  • Classic “touch” flange or wild, modulated synth lead
  • Frequency rate delay modulation

Plugin | PC & Mac

11. Cymatics Space Lite

Cymatics Space Lite
Cymatics Space Lite

This powerful reverb plugin includes 3 unique reverbs and tons of features to customize your sound.

With 20+ different reverb modes, you can tailor your sound to get exactly what you’re looking for.

  • 3 different reverbs
  • 20+ different modes
  • Tons of customization options
  • Great sounding

Cymatics Space Lite | PC & Mac

12. FlangerHand

Flanger Hand VST Plugin

The FlangerHand plugin is based on the idea of the early flanging effect realized on a setup of up to 4 tape machines (1 source, three recorders) in the ’60s.

The playback-head output from two recorders was mixed with a third recorder.

The “flange” effect originated when an engineer would put a finger on the flange or rim of one of the tape reels so that the machine was slowed down, slipping out of sync by tiny degrees.

A listener would hear a “drainpipe” sweeping effect as shifting sum-and-difference harmonics were created.

The tape sped up again when the operator removed his finger, sweeping the effect back in the other direction.

Plugin | PC

13. Classic Flanger Plugins

Classic Flanger VST Plugin
Classic Flanger VST Plugin

Take a trip back to the mid-80s with Classic Flanger. Due to a tightly controlled feedback path, it is possible to boost the flanging effect to the maximum without unwanted side effects.

  • Smooth Flanger effects Stereo spread
  • Ultra-low CPU usage
  • Supports sampling rates up to 96kHz
  • Full VST automation

Plugin | PC

14. Transilient

Transilient VST Plugin

The transilient multi-effect unit was designed to make strange and unusual new sounds — yet still (hopefully) easy to use and control.

The five different effects can be modulated by one of two 16-step sequencers, an LFO, or any WAV file, and manually controlled.

You can quickly turn a single sustained note or chord into an electronic drum loop. Or take an existing drum loop and turn it into something glitch-like and noisy.

Transilient | PC

15. Flanger Box

Flanger Box VST Plugin
Flanger Box | Flanger Plugins

Flanger Box produces a typical flanger sound, but this unit could also make excellent chorus and comb filter sounds.

A Phase adjustment function is included to provide a more expansive sound if required. A wave invert function is also included to add some more flexibility to your modulations.

Plugin | PC

16. X-Flanger


X-Flanger is a stereo flanger unit that can take an ordinary monophonic or stereo input and transform it into a vast, pseudo-stereo field.

It incorporates a 4-pole low pass filter and an LFO, giving it a versatile sound.

The typical flanger effects can also be used to create chorus, phaser, and vibrato effects.

  • 4-pole low pass filter
  • LFO for modulating the flanger effect
  • Create chorus, phaser, and vibrato effects
  • Stereo input and output

Plugin | PC

17. HY-Cho/Fla VST

HY-Cho/Fla VST
HY-Cho/Fla VST

This is a 2-in-1 modulation effect, featuring both chorus and flanger in one plugin.

Two modes come with two different color schemes, great for those who want to add some movement and life to their sound without overcomplicating things.

The chorus mode and the flanger mode both come with a pair of filters.

Apart from that, there are dry and wet knobs for adjusting the balance of the dry and processed signal on the output.

Low CPU usage is an added advantage of this VST plugin.

The GUI is clean and straightforward, with a streamlined workflow and easy controls.

  • 2-in-1 modulation effect
  • Chorus mode and Flanger mode
  • Dry/wet knob
  • Low CPU usage

HY-Cho/Fla VST | PC

18. T-Force Delay

T-Force Delay
T-Force Delay

T-Force Delay is a practical device used to insert or send effect.

It features a power switch to turn the plugin into bypass mode, a sync switch for switching between free mode and host sync mode for the delay time, a switch for enabling ping pong mode, and delay time and feedback controls.

The mix control for the dry signal and the mix control for the wet signal gives you plenty of room to adjust the mix.

This is a great-sounding delay plugin that gives you plenty of options to play with.

  • 6 different delay modes
  • Up to 2 seconds of delay time
  • Host sync mode
  • Ping pong mode
  • Dry/wet mix controls

T-Force Delay | PC

19. DD Flanger

DD Flanger
DD Flanger VST

DD Flanger is a multi-stage flanger effect in the tradition of classic hardware.

Thanks to the comprehensive set of controls, you can rock out with vintage sound effects or make subtle adjustments to your sound.

It has a sleek, old-school look that gives it the aesthetics of a classic piece of rack gear.

  • Multi-stage flanger effect
  • Vintage sound effects
  • Old-school look and feel

Plugin | PC

20. Flang-3R


This flanger VST plugin has various control features that allow you to change how the filter will be amplified with precise, easy-to-switch controls.

You can even sync the modulation speed to your DAW’s tempo for perfect timing or use the free-running mode for more creative effects.

Whichever way you choose to use it, the interface is clean and straightforward, making it easy to get great results.

  • 3 filters with different responses
  • Clear controls
  • Syncable to tempo or free-running
  • Great sounding

Flang-3R | PC

21. Flanga

Flanga Flanger VST

Flanga is a one-of-a-kind flanger effect stompbox that provides an easy way to get great-sounding, high-fidelity effects for any music.

This plugin has a neat GUI that is very user-friendly, making it perfect for anyone who wants to add flanger effects to their music.

The depth, level, and feedback controls allow you to create a wide range of flanger effects, from subtle to extreme.

The rate control determines the speed of the flanger effect. Flanga is a great choice for anyone who wants to add some flavor to their music. It’s simple to use and sounds great.

  • User-friendly GUI
  • Great sounding, high-fidelity effects
  • Wide range of flanger effects
  • Rate control to determine the flanger effect speed

Flanga | PC

22. Ned Flangers

Ned Flangers
Ned Flangers

This is a free flanger VST plugin with a spotless and straightforward interface. It’s perfect for beginners and professionals looking to add a bit of spice to their tracks.

Plugin | PC

23. Purple Nurple

Purple Nurple
Purple Nurple

This versatile overdrive pedal can provide everything from a clean boost to gritty fuzz.

Purple Nurple | PC

24. Flanger VST

Flanger VST
Flanger VST

This is a classic flanger VST plugin with analog and tube emulation.

The tube section gives warmth and depth to the signal, while the flanger section provides a wide range of sounds from classic through to modern.

This versatile recording and mixing tool can add a sense of doubling called ‘artificial double tracking’ or add movement to a sound as a pure modulation effect.

  • Classic flanger VST plugin
  • Analog and tube emulation
  • The tube section gives warmth and depth
  • The Flanger section provides a wide range of sounds

Plugin | PC

25. UD Flange

UD Flange | Manual Tape Machine Flanging
UD Flange

UD Flange is an easy-to-use flanger unit with reverb and EQ sections. The clean and simple interface is perfect for beginners and pros alike.

Its unit offers a wide range of flanging options, from subtle to extreme.

The reverb and EQ sections add depth and dimension to your sound. UD Flange is a great choice for an affordable and easy-to-use flanger unit.

  • Easy-to-use flanger unit
  • Wide range of flanging options
  • Reverb and EQ sections

UD Flange | PC

26. BFP

BFP | Customizable User Interface
BFP Flanger VST

BFP is a barber pole flanger plugin that gives the illusion of a continuously rising or falling flanging effect. This illusion is more apparent at low LFO rates, but the effect can still sound enjoyable at higher rates.

It has 4 delay-based flangers and a 4-phase LFO, which can create a wide variety of flanger sounds.

  • 4 delay-based flangers
  • 4-phase LFO


27. Tonic Juice 2.0

Tonic Juice 2.0 | More Flanger Vst Plugins
Tonic Juice 2.0

This powerful effects plugin allows you to add lush chorus and flanger tones to your music.

With 128 user presets, MIDI automation, and a versatile 24 dB filter, Tonic Juice is perfect for adding depth and dimension to your tracks.

  • 128 user presets
  • MIDI automation
  • 24 dB filter
  • Stereo delay lines

Tonic Juice | PC

28. PhatNoise – Free Flanger VST

PhatNoise – Instant Flanger
PhatNoise – Free Flanger VST

PhatNoise is a free, seasoned effects plugin for altering sound signals. Rubbing the phase shift of sounds across a keyboard creates eerie and otherworldly sounds.

  • Alters sound signals
  • Eerie and otherworldly sounds

PhatNoise | PC

Here are the top 5 paid flanger VST plugins:

  1. Eventide Instant Flanger Mk II
  2. D16 Group Antresol Flanger Plug-in
  3. MeldaProduction MFlangerMB
  4. Efektor FL3606 Flanger
  5. Kilohearts Flanger

I hope you enjoy these free flanger VST plugins.

Mark V.

Written By Mark V.

Mark Valenzuela is a professional blogger, entrepreneur, and educator with more than 15 years of experience in music production. In 2008, Mark founded Hip Hop Makers, a top resource for aspiring music producers and beatmakers. He specializes in content on music production, software, gear, and free music resources. Committed to empowering creators of all levels, Mark continues to inspire and help music creators pursue their dreams.

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