Reaction-diffusion text effect
Grow your words inside a living Turing pattern
The viral lyrics effect — a real reaction-diffusion simulation paints an organic two-colour labyrinth, and your words emerge from the pattern itself, hold, then dissolve back into it. No After Effects, no plugins.
The science
What is a Turing pattern?
In 1952 Alan Turing showed how two chemicals reacting and diffusing at different speeds can self-organize into the stripes, spots and labyrinths you see on zebrafish, seashells and coral. These "Turing patterns" are nature's own generative art — endlessly detailed, never repeating.
zlabz runs that same reaction-diffusion process live in your browser. Your text is planted into the simulation like a seed: the labyrinth reorganizes around each word, letters grow out of the squiggles themselves, hold long enough to read, then melt back into the flow — exactly the organic look that went viral, without touching After Effects.
How it works
Four steps to a living lyric video
Type your phrase
Each word becomes a cue. Use commas to keep multi-word lines together — Latin and Arabic scripts both work.
Pick a colourway and style
Crimson on paper, volt on navy, or your own duotone. Four pattern styles: Classic, Fine, Bold and Dots.
Watch words grow from the pattern
The simulation stamps each word into the field — squiggles thicken and join into letterforms, hold, then dissolve organically.
Export to MP4
One click renders the exact preview to MP4 at up to 4K, entirely in your browser. Nothing is uploaded.
Use cases
Made for hooks that stop the scroll
The organic motion reads as premium and strange in the best way — perfect for openers and lyric drops.
Lyric videos
Drop each line of a verse into the pattern for the exact effect that blew up on Reels and TikTok.
Video intros
Open with your channel name emerging from a living labyrinth before cutting to content.
Album + single art
Export a single frame as a poster, or loop the pattern behind a tracklist teaser.
Quotes & poetry
Slow the flow speed and let each line surface and sink like ink in water.
Brand stings
Match the duotone to your brand palette for a signature 3-second logo moment.
Arabic typography
Full RTL support with 10 Arabic fonts — connected script emerges from the pattern beautifully.
FAQ
Questions, answered
What is the Turing pattern text effect?
It's the viral effect where words appear inside an evolving organic labyrinth. zlabz runs a real reaction-diffusion simulation — the same maths behind animal-skin patterns — and stamps your text into it so letters literally grow out of the pattern.
Do I need After Effects or any plugins?
No. The original tutorial takes 50 nested compositions in After Effects; zlabz does the whole thing live in your browser and exports MP4 in one click.
Does it support Arabic text?
Yes — full RTL support with 10 Arabic fonts. Arabic input automatically switches to an Arabic typeface so connected script renders correctly inside the pattern.
Can I change the colours and pattern style?
Yes. Pick from six duotone presets (including the classic crimson-on-paper and volt-on-navy) or set custom ink and paper colours, and switch between Classic, Fine, Bold and Dots pattern morphologies.
What resolution can I export?
MP4 up to 4K (2160p) at 30fps, or a single PNG frame. Rendering happens locally with WebCodecs — your text never leaves your device.
Is the animation different every time?
Every seed grows a unique labyrinth — hit reshuffle for a new one. The same seed and settings always reproduce the same video, so your export matches the preview exactly.
Ready to grow your first pattern?
Type a phrase and watch it surface from a living labyrinth. Export in minutes.
Open the editor