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著者:Soraia· 2026年5月29日· 6分で読めるAI Coding

Screenshot to Code in 2026: How Accurate Are v0, Cursor and Claude Really?

Screenshot-to-code in v0, Cursor, Claude and the open-source project all share one ceiling: fonts, spacing and hex values drift because a PNG never contained them. Here's why it happens, what each tool is good for, and the one case where you can skip the guessing entirely.

Screenshot-to-code is a genuinely cool idea: take a picture of a UI, get working code back. The open-source screenshot-to-code project popularized it, and now Cursor, v0, Claude, and a dozen apps offer some version. It works, with an asterisk that matters for real projects.

Here's what screenshot-to-code does well, where it drifts, and the faster route when the design is a live website.

Key takeaways:
  • AI screenshot-to-code infers a UI from pixels, so the result drifts the more complex the design gets.
  • The real question is whether the design is a live website. If it is, the exact code already exists.
  • When a live source exists, extract the real HTML and CSS instead of guessing from an image.
  • Pair extraction with Cursor or v0 by pasting clean, real code as context for the best results.

What screenshot-to-code does

An AI vision model reads your screenshot, infers the layout, and emits HTML/CSS, Tailwind, or React. For clean, simple designs it's genuinely useful. You get a rough working version in seconds, no manual markup.

The asterisk: it's an inference, not a copy

The model only has pixels. It can't see the real structure, so it reconstructs by guessing:

  • Fonts become lookalikes
  • Spacing and sizes are estimated (and errors stack across the layout)
  • Semantic HTML (<button>, <nav>, <section>) is inferred from appearance
  • Hover states, transitions, breakpoints don't exist in a static image, so they're missing
  • Colors are sampled approximations, not the real tokens

The result is "close but off." A fine scaffold; rarely shippable without rework. And the more complex the design, the more it drifts. The same ceiling applies to any image-to-code workflow, because the model is always working backward from pixels.

Do this on any live website

MiroMiro inspects any site in your browser - CSS, assets, colors, and clean code, one click away.

Add to Chrome - free →

The fork: is the design a live website?

Here's the decision that determines which tool you should reach for:

  • Static mockup only (Figma frame, a screenshot someone sent you, a sketch) → screenshot-to-code is reasonable. There's no live source, so an AI guess is your best bet. (If you can open the Figma file itself, the Figma MCP beats a screenshot of it.)
  • A real, live website → don't screenshot it. The exact HTML and CSS already exist and the browser is rendering them. Turning a picture of it back into code is the lossy, slow path.

Most of the time, the thing you want to recreate is a live site. Which means screenshot-to-code is solving a problem you don't have to create.

The faster way: extract the real code

When the design is live, skip the screenshot and grab the actual code.

MiroMiro is a Chrome extension (free to install, with a 3-day trial of everything; code export is Pro after that). Click any section of a website and get:

  • The real HTML + the CSS that applies (exact, not inferred)
  • Clean Tailwind or vanilla CSS (why clean export beats AI inference)
  • True fonts, colors, and spacing values
  • Whole sections in one click (hero, pricing, navbar), not one screenshot at a time

No guessing. No drift. The code the site actually ships.

Screenshot-to-code vs. real extraction

Screenshot to codeExtract real code (MiroMiro)
InputA picture - model infersThe live page - exact code
Fonts / spacingApproximatedExact
Semantic structureGuessedReal
Hover / responsiveLostCaptured
Best forStatic mockupsAny live website
ResultNeeds cleanupProduction-grade start

Comparing tools? Here are the best AI website cloners, compared honestly - what each gets right and where it drifts.

Pairing it with Cursor and v0

If you're feeding an AI tool anyway, the principle is the same: a screenshot gives it a guess; real code gives it ground truth. For a live design, extract the section with MiroMiro, paste the clean Tailwind into Cursor / v0 / Claude / Lovable as context, and let the AI adapt accurate code instead of hallucinating from an image. There's a full walkthrough of copying UI components from any website into Cursor, Claude, or v0 if you want the step-by-step.

Building a tool or agent on top of this? The website-to-code API returns any section of a live site as Tailwind, React, Vue or HTML from one request, so your app gets the real code instead of a screenshot guess.

Try it

If the UI you want to rebuild is a real website, you don't need a screenshot. You need the real code.

Install MiroMiro for free and grab your first clean section in under 30 seconds. Rebuilding a whole page? See how the website cloner turns a full live site into clean, reusable code.

The lifetime math

Price now€69€49
Next: €89
50 left at €69then €89
  1. €49

  2. €69 now

  3. €89

  4. €149

Lifetime closes Sat, Oct 31

The €49 launch price has ended. Lifetime is €69 until the current spots go , then it’s €89.

Your AI/design stack, monthly

  • Cursor€20/mo
  • Claude Pro€20/mo
  • v0€20/mo
  • Figma Dev Mode€15/mo
  • MiroMiro Pro (monthly)€9/mo
Per year€1008

Every year. Forever. Until you cancel.

MiroMiro lifetime - one-time

€69€149

Paid once. Used forever. No renewals.

  • Pays for itself in 8 months vs Pro monthly
  • €39 saved in year 1 alone
  • One less monthly bill in your stack, permanently
Claim your lifetime spot →

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MiroMiroで毎週何時間も節約している20,000人以上のデザイナーと開発者に参加しましょう。

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Soraia · MiroMiroのファウンダー

Soraiaは、20,000人以上のデザイナーや開発者がライブサイトからクリーンなコード、デザイントークン、アセットを抽出するために使うChrome拡張機能、MiroMiroを開発しています。これらのガイドは、Stripe、Linear、Vercelといった実際のサイトでこのワークフローを毎日テストした経験から生まれています。

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