IT Consulting
Illustration of a clock time converting into equivalent times across several world time zones

Timezone Converter

Pick a date/time and its time zone to see the equivalent time around the world. Runs entirely in your browser.

ℹ️ How this works
  • Correctly handles daylight saving time — the same wall-clock time converts differently depending on the date (e.g. New York in January vs. July).
  • Covers a curated set of major time zones, not the full IANA list of ~600.
  • Runs entirely client-side — nothing here is ever sent anywhere. The JSON API below is a separate, opt-in endpoint for scripts.
💻 Show API usage example (cURL) 
curl -sS "https://devops.majbase.com/timezone-converter/api" \
    --data-urlencode 'datetime=2026-01-15T14:30:00' \
    --data-urlencode 'zone=America/New_York'

Returns {"source_zone", "utc_iso", "conversions": [{"zone", "iso", "utc_offset"}, ...]}, or {"error": "..."}.

🤖 Use this API as a Claude Skill

Want an AI agent (Claude Code, claude.ai, or anything else that supports the Agent Skills format) to use this tool for you on request? Download the skill below and add it:

⬇️ Download SKILL.md · View raw