Codex Dev

🚀 Codex Dev – Responsive Testing, Live Editing & Asset Extraction Codex Dev is an all-in-one developer toolkit that combines responsive testing, live HTML/CSS editing, and asset extraction in a single powerful interface. 🔥 What You Can Do 🖥 Test Multiple Devices Side-by-Side View any website across mobile, tablet, and desktop breakpoints simultaneously. ✏ Live Edit HTML, CSS & Media Queries Modify styles, animations, and layout in real time. 🎯 Inspect Pseudo-Classes & Breakpoints Debug :hover, :focus, ::before, media queries, and more. 🎨 Visual Editor Style elements visually and see instant updates. 📦 Export to CodePen Copy full components with one click. 🖼 Extract Assets (Even from IFrames) Filter, sort, and download all assets as a ZIP file instantly. 🔒 100% Local Processing No tracking. No analytics. No data collection. 🆓 Completely Free & Open Source Built by developers. For developers.