CanIUse provides up‑to‑date browser support tables for front‑end web technologies. This quick search tool lets you type any CSS property, HTML element, SVG feature or JavaScript API and instantly see its support across major browsers (Chrome, Firefox, Safari, Edge, etc.). The data is sourced from the open‑source caniuse project.

• Green – Fully supported
• Red – Not supported
• Yellow – Partial support
• Dark – Prefixed or behind a flag
• Grey – Support unknown
• Blue – Polyfill available

Hover over any dot to see the exact browser version and status.

We fetch the latest support data directly from the official caniuse dataset. The information reflects the most recent stable and beta browser releases. You can always cross‑check with the full caniuse.com website for detailed notes and known issues.

Yes, once the data has been cached by your browser you can perform searches without an internet connection. The entire feature database is loaded on your first visit and stays available for subsequent lookups.

Partial support means the feature works but with limitations (e.g., missing sub‑properties, alternative syntax, or buggy implementation). Always check the detailed notes on caniuse.com by clicking the feature name in the result card. The dot tooltips also mention “Partial support” for those versions.