01
Open a supported site
A floating panel appears — local, no account.
The web, your way — and it never acts wrong
Describe the interface you want — “an elegant print newspaper,” “a calm dark dashboard” — and UI-Anima redesigns supported live sites around their real content. Every action wired to the original, or left visibly inert. Zero wrong actions, by construction.
websearch.example/results?q=best+hiking+trails
Idle
UI-Animadesign-only
The problem
You're stuck with interfaces you didn't choose.
You can't change the software you don't own — and letting an AI rewrite a page has always risked what the page does.
How it works
Describe it. It redesigns the page — and rewires it to the original.
02
Say what you want
Plain language. No theme menus.
03
The design engine builds it
A complete look for that page’s real content.
04
Every element is rebound
Each click lands exactly where it always did.
See it in action
This one… becomes this.
Three different sites, three different asks — every element still true to the original.
brookmarket.example/shop
→ “a gallery boutique”
fieldguide.example/reference
→ “a terminal for power users”
stovetop.example/corn-chowder
→ “a warm cookbook spread”
Say anything
If you can describe it, it can build it.
no theme menu — just say it
greenrow.example/garden-notes
pre-rendered examples — a live session designs in seconds
Where it works today
A handful of sites now. Any site, next.
UI-Anima is in early access on a growing set of sites — each one tuned and measured before it ships.
Search · DuckDuckGo
News · Hacker News
News · CNN Lite
Video · YouTube
More in progress
Recorded runs · real sessions
news.ycombinator.com
✦ Design Engine
UI-Animadesign-only
Describe an interface… e.g. an elegant print newspaper, serif headlines
✦ Claude
Idle · waiting for a prompt
idle
cnn.com
✦ Design Engine · 0 wired
Describe an interface… e.g. an elegant print newspaper, serif headlines
youtube.com/results?search_query=AI+agents
Idle
✦ Design Engine · 0 wired
Describe an interface… e.g. an elegant print newspaper, serif headlines
✦ Claude
✦ Designing your interface…
✦ Design delivered
✦ Claude
The guarantee
The model designs. It never touches behavior.
This is the non-negotiable line. The AI produces appearance — HTML and CSS — and nothing else. Behavior is wired by us, back to the original DOM node.
The model designs
- Produces appearance — HTML & CSS
- Sanitized: no scripts, handlers, or forms
- Never produces behavior
We own every action
- Each element wired to the real DOM node
- Bound only above a confidence threshold
- Anything uncertain is left visibly inert
Bound to the real node
Every clickable thing points at the page's original element — not a copy the model invented.
Sanitized by default
Generated markup carries no scripts, no handlers, no forms. Design only.
Inert, never guessed
Anything it can't confidently bind is left visibly inert — it will never fire the wrong action.
Proof
We measure that it still works — continuously, on live sites.
A durability harness re-runs the reshape on live sites and scores functional fidelity — the share of the page's real actions that stay correctly bound — over time. Because behavior is bound, not generated, the wrong-action count is zero throughout.
durability run · saved reshape · live site
standing by
functional fidelity
wrong actions
day 1
Illustrative numbers: fidelity about 89% on days 1–17; a site update on day 18 drops it to about 62%; re-bound by day 21; back to about 90% through day 42. Wrong actions: 0 on every day of the run.
0 wrong
Wrong actions, by construction — across every run.
~82–92%
Of a page's actions rebound automatically.
Measured continuously
On live, changing sites — see the illustrative run above.
Honest by design: the harness is built to catch its own failures — when a site redesigns, fidelity drops and we see it. The guarantee that never moves is safety: never the wrong action.
What it does
More than a restyle.
Brand-aware
Reads the site's real palette — the new look fits the page.
Save & replay
Save a look once. It re-applies in a beat — and re-binds automatically.
Private & local
Runs in your browser. We never see your keys.
Keeps up as you scroll
New content is re-identified and re-bound, live.
Show the original, anytime
One click restores the site exactly as it shipped.
Honest by design
Anything uncertain goes visibly inert — never faked.
FAQ
Questions
Which sites does it work on?
Today, a growing allowlist — Search (DuckDuckGo), News (Hacker News, CNN Lite) and Video (YouTube) — with more added as each one is tuned and measured. The long-term goal is any site you visit.
Can it break a site, or click the wrong thing?
No. The model only produces appearance. Every action is wired to the page's original element, and anything it can't confidently bind is left inert. Zero wrong actions, by construction.
Does my design stick — and survive site updates?
Yes. Save a design and it re-applies instantly, re-binding automatically so it keeps working when the site changes — or goes visibly inert if something is removed, rather than guessing.
Is my data private?
It runs locally in your browser. No account, no cloud storage of your browsing — keys are stored locally and sent only to your chosen model provider, never to our servers.
What happens if a site redesigns heavily?
Fidelity can drop — and our durability harness is built to catch exactly that. Safety never changes: it will show the original rather than guess.
Early access
Reshape your web
UI-Anima is in early access. Want to try it, or bring it to your users? Let's talk.