Free glitch plugins, and how to glitch a beat
Glitch effects cut audio into short pieces and mess with them: repeats so fast they buzz, slices played backwards, a beat that stops dead and starts again, bits crushed down to noise. Search for a glitch plugin and you mostly find Glitch itself, which is now free, and old lists of 32-bit plugins. These are the free ones that load in a current DAW, what each is good at, and how I'd use them. I make simpleStutter, one of the plugins here. The clips are a loop I ran through its engine, and I checked every other plugin's page on 14 November 2026.
By Aiden Shihadeh, developer of simpleStutter · Published
Quick answer
| Plugin | Formats | Systems | What it does |
|---|---|---|---|
| simpleStutter | VST3, AU | Windows, Mac, Linux | Repeats, reverses, scratches and stops on a grid, with crush in its filter lane |
| Glitch 2 | VST2, VST3, AU | Windows, Mac, Linux | A step sequencer of glitch effects, with a scene on every MIDI note |
| Fracture | VST3, AU | Windows, Mac | Buffer repeats, filter and delay, moved by three LFOs |
| Hysteresis | VST3, AU | Windows, Mac | A delay with a stutter and filter in its feedback |
| Glitch in Time | VST3, standalone | Windows | Six glitch engines to play live |
| Kilohearts Essentials | VST2, VST3, AU, AAX | Windows, Mac | Reverser, Tape Stop, Bitcrush and Trance Gate as separate plugins |
simpleStutter is free, for any DAW on Windows, macOS and Linux. Download free
What the glitches sound like
The same four-bar loop dry, then with three edits: a chop on the second half of every bar, a crushed repeat, and a buzzing repeat into a tape stop.
What makes a sound glitchy
Most glitch plugins combine a handful of the same moves, each lasting a 16th or less:
- Very short repeats: at 1/64 and below a repeated slice stops sounding like a rhythm and turns into a buzz with its own pitch.
- Reversed slices: one beat or one 16th played backwards.
- Stops: the audio slowing to a halt like a tape or a record, or freezing on one slice.
- Crushing: fewer bits or a lower sample rate, for a gritty, digital sound.
- Drop outs: a 16th of silence where the listener expects a hit.
- Chance: an effect that only plays some of the time, so the edit changes from bar to bar.
A glitch plugin puts these on a sequencer, so each step of the bar can get a different one.
How I'd use one
- Save it for the ends of phrases: glitch the last bar of 8 or 16 on the drum bus, and leave the rest of the beat alone.
- Try it on melodic parts: a vocal chop or a synth lead turns into pitched zaps under 1/64 repeats, which drums can't do.
- Run it in parallel: on a send, or with the mix control part way, so the groove keeps going under the glitches.
- Render the random bits: with chance or random settings, every play sounds different. Bounce a few passes to audio and keep the bars you like.
Free glitch plugins that still work
simpleStutter
My own plugin. Blocks on a 16-step grid play repeats from 1/2 down to 1/64, reverses, scratches, tape stops and spin-ups, all locked to the host's tempo. The filter lane underneath adds bit crush, drive and sweeps, and the volume lane adds gates and drop outs. A block can play every time, every 4 or 8 bars, or at random.
- Free: every block type and setting, pattern slots 1 and 2, and 54 of the 192 factory patterns, with no time limit.
- One-time unlock (£29.99): 12 pattern slots switched by MIDI notes, all 192 patterns, up to four layers, and saving your own.
- Catch: it's grid-based, so it's tidier than a buffer glitcher like Fracture. No AAX and no CLAP.
Glitch 2
The plugin most people mean by "glitch plugin". illformed charged for it until August 2026, and it's now free in memory of its creator, Kieran Foster. You paint effect modules such as Retrigger, Stretcher, Shuffler, Reverser, Tape Stop and Gater onto a step sequencer. Each program holds 128 scenes, and each MIDI note can call up a different one.
- Good for: the most glitch effects in one plugin, on all three systems, Apple silicon included.
- Catch: no AAX version for Pro Tools, and a lot of controls to learn.
Get version 2.1.5 from illformed.
Glitchmachines Fracture
A free buffer effect: it grabs bits of the incoming audio and repeats them, through a multimode filter and a delay, with three LFOs moving it all. You can reorder the chain, and it comes with 100 presets and a randomise button.
- Good for: messier, less tempo-bound glitches than a grid plugin gives you.
- Catch: version 1.4.0 asks for Windows 11 or macOS 11 or later.
Get it from Glitchmachines.
Glitchmachines Hysteresis
A free glitch delay. Its feedback loop runs through a stutter, a low-pass filter with its own LFO and a modulation stage, so each echo comes back more broken than the last. Turn the glitch parts down and it works as an ordinary delay. It has 60 presets.
Get it from Glitchmachines. It has the same system requirements as Fracture.
Glitch in Time
Augmented Signals released this free glitch plugin in July 2026. It has six engines (Stutter, Crush, Modulator, Gater, Stretcher and Scatter) plus a resonant filter, and you can map it to a MIDI controller to play it live.
- Catch: Windows only, as VST3 or a standalone app. Mac support is planned, with no date.
Rekkerd's write-up links to it.
Kilohearts Essentials
A free bundle of 34 small effects from Kilohearts. Four of them are glitch building blocks: Reverser, Tape Stop, Bitcrush and Trance Gate. Put them in a chain and automate their on switches, and you have a basic glitch rack.
- Catch: you need a free Kilohearts account, and nothing sequences them for you.
Get it from Kilohearts.
Glitch effects already in your DAW
Ableton Live
Beat Repeat handles repeats and chance. Follow it with Redux for bit and sample-rate crushing, or put both in an Audio Effect Rack and map their controls to one macro.
Logic Pro
Remix FX has Repeater, Reverse, Scratch, Tape Stop, Gater, Bitcrusher and Downsampler. You play them on its XY pads and Logic records the moves as automation.
FL Studio
Gross Beat does repeats, reverses and stops on its time envelope, if your edition has it. Without it, slice the clip on the playlist grid and copy, reverse or shorten the slices by hand.
Old and paid glitch plugins
dblue Glitch 1.3 still shows up in older lists and download sites. It's the 32-bit ancestor of Glitch 2, so use Glitch 2.
The paid plugins people compare against are Sugar Bytes Effectrix 2, iZotope Stutter Edit 2 and Cableguys ShaperBox 3.
Common questions
What is a glitch plugin?
An effect that cuts audio into short slices and changes them as it plays: repeating, reversing, stopping, crushing or muting slices in time with the beat.
Is Glitch 2 free?
Yes. illformed made Glitch 2 free in August 2026, in memory of its creator, Kieran Foster. It runs on Windows, Mac and Linux.
What is the best free glitch plugin?
Glitch 2 has the most effects in one plugin. Fracture and Hysteresis are better for messy buffer and delay glitches, and simpleStutter for edits that stay locked to the beat, with half time and gates in the same pattern.
Do free glitch plugins work in FL Studio?
Yes. Every VST3 plugin here loads in FL Studio, on Windows and on Mac, as long as it has a version for your system.
How do I make a glitch effect without a plugin?
Cut the audio on a 16th or 32nd grid, then copy some slices several times, reverse a few, pitch one down and delete one or two to leave gaps.