slicer.dev

slicer.dev is a clever browser extension designed to streamline the process of extracting and reusing web UI components. Instead of manually recreating elements or painstakingly describing them to an AI, this tool lets you simply point, click, and copy any component from a live website. It captures not just the basic structure, but also all associated styles, animations, and interactive states, making it incredibly useful for developers and designers.

The tool works by allowing you to activate the extension on any webpage, hover over a component like a hero section, pricing card, or navigation bar, and then copy it. Once copied, you can paste it directly into AI coding assistants like Claude Code or Cursor as a prompt, or export it as clean React code. It also features a "Slicer Canvas" where you can combine, restyle, and rebrand extracted components with AI assistance before exporting, offering a visual playground for iteration.

This tool is a game-changer for front-end developers, UI/UX designers, and product managers looking to quickly prototype, gather inspiration, or audit existing web interfaces. It significantly cuts down the time spent on replicating UI patterns or translating visual concepts into code or AI prompts, making the design-to-build handoff much faster and more accurate. It's also great for competitor analysis or for building out design systems based on real-world examples.