World Clock Pro: Time & Timezone Converter

World Clock Pro: Time & Timezone Converter

A real clock for AI agents: live time, timezone conversion, and DST facts from the IANA tzdb. Built for the questions users actually ask: "What time is it in Tokyo right now?", "Convert 9 AM EST to London and Sydney time", "When is a good time to call Singapore from New York?", "When do the clocks change in the UK?", "What timezone are these coordinates in?" Five read-only tools: current local time in up to 50 places per call, DST-aware conversion between cities and timezones, coordinate-to-timezone lookup, DST transition dates for any year, and multilingual search across 224,000+ cities. Every response includes a source_url citing the matching worldclock.pro page. No API key, no signup.