Device
What Is My Locale?
View all browser language preferences in priority order.
Live Result
Detecting…
What is it?
Locale includes your full list of preferred languages in priority order. The first entry is your primary language; subsequent entries are fallbacks.
Why this matters
Websites negotiate content language using the full preference list, not just the primary language.
Related Tools
Explore more diagnostics
Visit the DeviceScope homepage for a complete live dashboard, or browse all tools in the Device category.