Pixefy - Responsive Design Checker

Preview and debug your website’s responsiveness across multiple devices in real-time, all inside one browser tab.

Pixefy helps you spot layout issues instantly and fine-tune designs with live editing tools – right as you build. It simplifies responsive testing by letting you preview, debug, and edit across multiple screen sizes in one place – no more switching tabs or resizing windows manually. 🚀 Key Features: ✅ Live Responsive Previews – Test across multiple screen sizes side-by-side. Scroll, click, and interact on all screens simultaneously. ✅ Custom Screens & Presets – Create and save your own breakpoints, or use popular device resolutions out of the box. ✅ Screen Management – Rearrange, stack (horizontal/vertical), rotate, or zoom screens globally for a flexible workspace. ✅ Inspect & X-Ray – Inspect styles, edit attributes live, and debug layouts with Visual Box Model, grids, and X-Ray overlays. ✅ CSS Debugging Tools – View/edit computed styles, measure distances between elements, compare two elements, and track all changes in the Activity Tab. ✅ Content Editing – Instantly replace text or images, and check word/character counts directly on the page. ✅ Asset Downloads – Extract SVGs, PNGs, and other assets directly from Inspect Tool tabs. ✅ Screenshots – Capture full pages, visible areas, or selected regions in one click. ✅ User Agent Switching – Simulate different devices, browsers, or bots to see how your site adapts. ✅ Accessibility Tools – Test AA/AAA contrast ratios, extract all colors, and preview vision impairments with blindness simulations. ✅ Utilities – Live Dimension Widget (viewport width/height), copy any value or asset to clipboard, clear cache & refresh Pixefy. ✅ Themes – Switch between light and dark mode instantly. Pixefy is regularly updated based on user feedback. Report issues or share ideas: www.pixefy.io/feedback See what’s new: www.pixefy.io/changelog