Software

After Effects Glitch Effect: Plugins & Transitions

After Effects Glitch Example

Glitch effects are a staple of modern motion design. They signal digital disruption, sell a hard cut, and add energy to titles. After Effects can build every kind of glitch, from a subtle RGB split to a full digital meltdown. You can do it with built-in effects alone, or speed things up with plugins.

This guide covers a fast no-plugin glitch, glitch transitions, an analog VHS look, and the plugins worth paying for. For the underlying concepts, start with our video glitch guide. If you cut in Premiere, see Premiere Pro glitch techniques.

Quick Glitch Effect in After Effects (No Plugins)

This recipe uses only native After Effects effects. It takes about ten minutes and gives you a reusable base.

  1. Duplicate your footage layer three times (Ctrl/Cmd+D). You now have three identical copies stacked in the timeline.
  2. Apply Shift Channels (Effect > Channel > Shift Channels) to each copy. On the top copy, set Take Green From and Take Blue From to Full Off, leaving only red. On the second, keep only green. On the third, keep only blue.
  3. Set the top two layers’ blending mode to Screen (or Add). The image recombines into full color.
  4. Nudge the channels apart. Add the Transform effect or simply offset Position by 5 to 15 pixels on the red and blue layers. That offset is your RGB split.
  5. Build a noise driver. Create a new solid, add Fractal Noise, set Noise Type to Block, uncheck Uniform Scaling, and push Scale Width far higher than Scale Height. This creates horizontal bars. Raise Contrast. Alt/Option-click the Evolution stopwatch and enter time*1000 so the pattern churns every frame. Pre-compose this solid and turn off its visibility.
  6. Add Displacement Map to an adjustment layer above your footage. Point Displacement Map Layer at the noise precomp, set Use For Horizontal Displacement to Luminance, set Max Horizontal Displacement to 30 to 80, and set Max Vertical Displacement to 0. You now have horizontal slice tearing.
  7. Alternative slicing with Wave Warp. For a simpler version, apply Wave Warp with Wave Type Square, a small Wave Height, and a large Wave Width. Set Direction to 0° or 180° so the offsets run horizontally.
  8. Add Turbulent Displace sparingly (Displacement: Horizontal Displacement, low Amount) for organic warping between the hard slices.
  9. Add stutter with Posterize Time (Effect > Time > Posterize Time). A Frame Rate of 8 to 12 makes the glitch feel choppy and digital.
  10. Jitter the position with an expression. Alt/Option-click the Position stopwatch on a channel layer and enter:
posterizeTime(12);
wiggle(12, 15)

To keep the jitter horizontal only, use:

posterizeTime(12);
w = wiggle(12, 15);
[w[0], value[1]]
  1. Break it into blocks. Apply Block Dissolve or Venetian Blinds (both under Effect > Transition) to one channel layer. Keyframe Transition Completion in quick bursts so chunks of the image drop out.
  2. Keyframe intensity. Constant glitching looks broken, not designed. Animate Max Horizontal Displacement and the channel offsets in short spikes of 2 to 6 frames.

Core Techniques for Building Glitch Effects

The foundation of most glitch effects is displacement mapping driven by noise. Fractal Noise gives you the random pattern. Displacement Map converts brightness in that pattern into pixel movement. Changing the noise’s scale, contrast, and evolution speed changes the character of the glitch. Wide, flat noise gives scan-line tearing. Large blocky noise gives compression-style chunk shifts.

An alternative to animating Evolution is to open Evolution Options and put the expression time*15 on Random Seed. A changing seed produces a completely new pattern each frame, which reads as harsher and more digital.

Color Channel Manipulation

RGB channel shifting is what makes a glitch read as a glitch. Shift Channels, as above, is the fastest method. Channel Mixer (Effect > Color Correction > Channel Mixer) works too: use three copies, each set to pass one channel and zero the other two. Then offset the layers to create color separation that mimics analog failure and digital corruption.

For more on this, see our RGB split and chromatic aberration guides.

Glitch Transitions in After Effects

A glitch transition hides a cut inside a burst of digital damage. The trick is to peak the distortion exactly on the cut frame, so the viewer never sees a clean edit.

  1. Place both clips on the timeline so Clip A ends and Clip B begins on the same frame. Pre-compose them together if you want one layer to work with.
  2. Add an adjustment layer spanning 6 to 10 frames, centered on the cut. Every glitch effect goes on this layer, so the source clips stay untouched.
  3. Apply Displacement Map (driven by your Fractal Noise precomp) or Turbulent Displace to the adjustment layer.
  4. Keyframe the ramp. Set displacement to 0 at the start of the adjustment layer. Ramp it up to a hard peak (80 to 200 pixels) on the cut frame. Ramp back to 0 by the end. Use linear or hold keyframes, not easy ease. Smooth curves feel soft; glitches should snap.
  5. Add the RGB split peak. Use the three-layer Shift Channels setup from the quick recipe on the clips under the adjustment layer. Keyframe the channel offset from 0 to 20-40 pixels on the cut frame and back to 0.
  6. Add Posterize Time to the adjustment layer at 8 to 12 fps so the whole transition stutters.
  7. Optional extras. Flash one frame of Block Dissolve or a hard Offset shift on the cut. A single frame of inverted color (Effect > Channel > Invert) adds punch.
  8. Save it as a preset. Select all the effects on the adjustment layer, then choose Animation > Save Animation Preset. The keyframes are saved in a .ffx file. Next time, drop the preset on a new adjustment layer at any cut.

Keep transitions short. Eight frames at 24 fps is plenty. Longer than about 12 frames and the glitch stops feeling like a transition and starts feeling like a mistake.

Analog Glitch Look in After Effects

Analog glitches mimic tape and CRT failure rather than digital corruption. The key ingredients:

  • Noise: Add Noise (Effect > Noise & Grain > Noise) at a low amount, with Use Color Noise turned off for a grainy tape feel.
  • Chroma offset: Shift only the red and blue channels a few pixels horizontally. Slightly blur the color layers with Fast Box Blur to mimic smeared VHS chroma.
  • Scanlines: Apply Venetian Blinds to a white solid, set Transition Completion to about 50%, a Width of 2 to 4 pixels, and rotate Direction until the stripes run horizontally. Then set the solid to Multiply or Overlay at low opacity.
  • Tracking band: Duplicate your footage, apply the Offset effect (Effect > Distort > Offset), and shift it horizontally. Mask it to a thin horizontal strip with a feathered edge, then animate the mask rolling slowly up or down the frame.

Add Posterize Time at 24 or 29.97 fps with a slight Wave Warp for tape wobble. For the full breakdown, see our VHS effects guide.

Best After Effects Glitch Plugins

Built-in effects can do everything, but plugins save time and give organized controls. These are established, widely used options.

PluginTypeBest for
Built-in effects (Shift Channels, Displacement Map, Fractal Noise, Posterize Time)Free (included)Full control, custom looks, learning how glitches work
Red Giant Universe (Glitch, Holomatrix, VHS, Retrograde)Paid (part of Maxon One)Fast, preset-driven glitch, hologram, and retro tape looks
BCC Video Glitch (Boris FX Continuum)PaidBroadcast work with factory presets and detailed randomization controls
Glitchify (Aescripts)PaidQuick one-click digital glitch styles
Datamosh 2 (Aescripts)PaidDatamosh and pixel-bleed looks without codec hacking
Pixel Sorter 2 (Aescripts)PaidPixel sorting inside After Effects

BCC Video Glitch lives in the BCC Stylize category. Apply it to an adjustment layer and open the FX Editor to preview factory presets. You can then adjust seed, intensity, duration, and interval to fine-tune the randomization. Its grouped controls let you set a global seed or tweak each subsection individually.

Red Giant Universe is the fastest route if you already have Maxon One. Its glitch tools include built-in randomization and transition versions.

Plugins are convenient, but understanding the native method makes you better at tweaking any plugin. See our glitch software page for more tools. Want a still-image glitch without opening AE? Try our free Glitch Art Generator.

Building Reusable Templates

A glitch template lets you reuse the same effect across projects. Build your glitch with displacement maps and channel shifts, then pre-compose it. Add a null or solid as a controller layer with Slider Control effects (Effect > Expression Controls) named Intensity, Speed, and RGB Offset. Use the pick whip to link each effect parameter to its slider. Now you adjust the whole glitch from one panel. Save the controller’s effects as a .ffx animation preset, or export the comp as a Motion Graphics Template for Premiere editors.

Practical Implementation Tips

No-plugin workflows rely on Displacement Map, Shift Channels, Channel Mixer, and Threshold. They take more setup but give complete control with no dependencies. For a quick starting point, search “Bad TV” in the Effects & Presets panel to find the animation presets bundled with After Effects.

Layering and blending matter. Try different blending modes on glitch layers. Stack several instances of an effect at different intensities for more complex, believable artifacts.

Animate everything. Keyframe glitches in and out rather than leaving distortion on. Intermittent glitches feel intentional. Constant ones feel broken.

Datamosh-Style Effects

True datamoshing requires removing keyframes from a compressed video file. You can fake the look in After Effects with:

  • Time Displacement driven by a gradient or noise layer
  • Echo with a decay setting for smearing trails
  • Pixel Motion Blur for motion-based bleeding
  • Freeze-frame holds, then let the next shot’s motion drag old pixels forward

For the real thing, use a dedicated plugin like Datamosh 2 or process the file outside AE first.

Workflow Best Practices

Start subtle and build intensity. Test at full resolution, because pixel-based displacement values look different at half res. Label your noise precomps and controller layers clearly. Save every good setup as a preset.

Whether you use native tools or plugins, great glitch work balances chaos with control. The effect should feel intentional, not accidental. The same principles apply in Final Cut Pro and DaVinci Resolve.