World Clock / Timezone Lookup (with exit-IP check)

This tool shows the live time for UTC, Los Angeles, New York, London, Tokyo, Singapore, Shanghai and more — handy for cross-timezone meetings, overseas coordination, or watching markets.

More importantly, it reads your exit IP's timezone and compares it to the timezone your browser reports: if you're on a proxy but your browser still says “Asia/Shanghai” while the exit IP is in the US, that mismatch is exactly how platforms correlate and ban you. This tool surfaces the tell on the spot.