Post Alchemy FX:60 Motion Design Compositor Effect

LarkLab in Rendering

Blender add-on by LarkLab

Post Alchemy FX

60 Motion Design Compositor Effects · Blender 5.0+

Glitch, glow and screen looks built as native compositor node groups. Click once to add an effect, stack as many as you like, and render at any resolution. Every effect is animated out of the box, with one switch to freeze it.

Clean render

BEFORE

 Cyber Glitch preset

CYBER GLITCH
60original effects
16one-click presets
3editors: Compositor, Sequencer, Viewport
0external dependencies
01Signature effects

Looks motion designers actually ship

No novelty filters. Each effect is one a client asks for by name, tuned to read well on a fast cut and to hold up on a big screen.

Digital Damage on the statue render

Digital Damage

All-in-one glitch: torn slices, displaced blocks, RGB split, colour corruption and sparkle noise firing in bursts.
Lens Flare Builder on the statue render

Lens Flare Builder

Full procedural flare: glow, starburst rays, anamorphic streak, halo ring and chromatic ghosts mirrored through the centre.
CRT Monitor on the statue render

CRT Monitor

Complete picture-tube look: curved glass, scanlines, phosphor mask, glow, misconvergence, flicker and rounded corners.
Retro Pixel on the statue render

Retro Pixel

Retro game screens: chunky pixels snapped to a 4-colour, CGA, EGA or free palette with ordered dithering and outlines.
RGB Split GlitchRGB Split Glitch
Dreamy GlowDreamy Glow
LED WallLED Wall
Convergence ErrorConvergence Error
Bitrate StarvationBitrate Starvation
HologramHologram
02The collection

Three families, sixty effects

Glitch & Digital, Glow, Light & Lens, and Screens & Displays. None of them repeat a node Blender already ships.

 60 of 60
01 Digital Damage Hero
02 RGB Split Glitch
03 Datamosh
04 Bitrate Starvation
05 Macroblock Corruption
06 Slice Shift
07 Block Shuffle
08 Pixel Sort
09 JPEG Crunch
10 Chroma Subsampling
11 Signal Jitter
12 Interlace Tear
13 Screen Tear
14 RGB Zoom Pulse
15 Glitch Strobe
16 Channel Swap
17 Data Bend
18 VHS Tracking
19 Static Burst
20 Glitch Warp
21 Dreamy Glow
22 Halation
23 Black Mist Diffusion
24 Chromatic Glow
25 Neon Edge Glow
26 Glow Pulse
27 Light Leaks
28 Light Sweep
29 Lens Flare Builder Hero
30 Prism Dispersion
31 Lens Dirt
32 Purple Fringing
33 Petzval Swirl
34 Split Diopter
35 Tilt-Shift
36 Pro Vignette
37 Highlight Sparkle
38 Flash Frame
39 Volumetric Haze
40 Reeded Glass
41 CRT Monitor Hero
42 LED Wall
43 Convergence Error
44 Scanlines
45 Aperture Grille
46 Shadow Mask
47 Screen-Door
48 Rolling Flicker Bar
49 Screen Moiré
50 Backlight Bleed
51 Monitor Bezel
52 Retro Pixel Hero
53 Phosphor Terminal
54 Dot-Matrix Sign
55 Hologram
56 HUD Scan
57 Night Vision
58 Thermal Camera
59 CCTV Feed
60 REC Viewfinder
03Presets

Sixteen finished looks, one click each

Presets are stacks of effects with tuned settings. Apply one, then change any value. Save your own stacks as presets too.

Digital Meltdown preset

Digital Meltdown

Total signal corruption for drops and transitions

Digital Damage + Datamosh + Glitch Strobe
Broadcast Breakdown preset

Broadcast Breakdown

Analog broadcast falling apart

Signal Jitter + VHS Tracking + Chroma Subsampling + Static Burst
Low Bitrate Stream preset

Low Bitrate Stream

Starved livestream compression

Bitrate Starvation + Macroblock Corruption + JPEG Crunch
Cyber Glitch preset

Cyber Glitch

Clean, stylish RGB tearing

RGB Split Glitch + Slice Shift + Chromatic Glow
Music Video Hit preset

Music Video Hit

Beat-synced punch and flashes

RGB Zoom Pulse + Glitch Strobe + Block Shuffle
Dream Glow preset

Dream Glow

Soft, luminous, filmic diffusion

Dreamy Glow + Halation + Black Mist Diffusion + Pro Vignette
Anamorphic Night preset

Anamorphic Night

Cinematic flare, dirt and spectral glow

Lens Flare Builder + Chromatic Glow + Lens Dirt + Pro Vignette
Neon Sign preset

Neon Sign

Glowing tubes that breathe and sparkle

Neon Edge Glow + Glow Pulse + Highlight Sparkle
Prism Dream preset

Prism Dream

Rainbow light and warm leaks

Prism Dispersion + Light Leaks + Dreamy Glow
Retro Monitor preset

Retro Monitor

Consumer tube TV

CRT Monitor + Rolling Flicker Bar
Arcade Cabinet preset

Arcade Cabinet

16-colour game on a cabinet screen

Retro Pixel + CRT Monitor + Monitor Bezel
Stadium Screen preset

Stadium Screen

Filmed LED wall

LED Wall + Rolling Flicker Bar + Screen Moiré
Security Feed preset

Security Feed

Grainy surveillance camera

CCTV Feed + Interlace Tear + Signal Jitter
Hologram Call preset

Hologram Call

Sci-fi transmission

Hologram + Glitch Warp + RGB Split Glitch
Night Ops preset

Night Ops

Tactical night-vision goggles

Night Vision + HUD Scan
Thermal Drone preset

Thermal Drone

Thermal camera with HUD

Thermal Camera + HUD Scan
04Workflow

A sidebar panel, not a node maze

Browse with live thumbnails

The Post Alchemy tab lists every effect with a preview, a short description and search. One click adds the node group and wires it in.
Post Alchemy browser in the compositor sidebar
Three stacked effects with their settings panel

Stack, reorder, solo

Your effects form a stack you can reorder, mute, solo, duplicate or randomize. Settings for the selected effect sit right under it, including Mix and an optional mask.

Compare before and after

Toggle a split view in the backdrop to judge a look against the clean frame, then turn it off again.
Before and after split view in the compositor backdrop
Post Alchemy pie menu

Everything under one shortcut

Press CtrlAltE for a pie menu with favorites, presets, Surprise Me and compare.
05Works everywhere

Compositor, Sequencer strips and the live viewport

Live in the 3D viewport

With viewport compositing on, the look updates while you move the camera and light the shot. This is the Arcade Cabinet preset on an Eevee scene.
Arcade Cabinet preset in the rendered 3D viewport
Effect stack on a video strip in the Sequencer

On any video strip

Apply effects to Sequencer strips through a compositor modifier, so finished footage gets the same looks. Copy a stack and paste it onto every selected strip.
06Built for production

Engineered like a Blender feature

Resolution independent

Sizes are measured against 1080p and scale with the render. Preview at 720p, deliver in 4K, and the look matches.

Animated, with a switch

Glitches burst, glows breathe and screens roll by default. Turn off Animate to hold a single frame for stills.

Seed, speed and rate

Every animated effect has its own seed, speed and burst rate, so stacked effects never fire in lockstep.

HDR safe

Glows and screens handle scene-linear values above 1.0 without fireflies, negative colors or clipped highlights.

GPU compositor ready

Pure node groups with no scripts at render time. They run on the GPU compositor and on any render farm.

Mix and mask on everything

Blend any effect back with Mix, or limit it to a region with a mask input, without extra nodes.
07Details

Specifications

Blender version
5.0 or newer
Effects
60 (20 per family)
Built-in presets
16, plus your own
Editors
Compositor, Sequencer, 3D viewport
Render engines
Eevee, Cycles, Workbench, footage
Compositor device
CPU and GPU
Shortcut
Ctrl Alt E pie menu
Install
Extension zip, drag and drop
License
GPL-3.0-or-later
Made by
LarkLab
LarkLab Post Alchemy FX 2.0 for Blender 5.0+. Showcase scene: marble Neptune scan, rendered in Eevee.
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Details
Blender Extension Compatible Yes
Published about 16 hours ago
Blender Version 5.0 - 5.2
Extension Type Add-on
Render Engine Used Cycles, Eevee
License GPL

LarkLab

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