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Timezone.fyi

"What time is it there when it's 3pm here" is arithmetic nobody should do twice. timezone.fyi does it once and hands you a link. The URL is the interface: timezone.fyi/10am,NYC,LON,TOK renders that hour in every listed zone, ready to paste into a thread. It accepts abbreviations, city aliases, IANA names, GMT offsets, and airport codes — and will hand back an .ics file so the time survives contact with a calendar.

A serverless function parses the path; no app, no account. 2020.

Date
2020-11
Role
Design, Engineering
Link
timezone.fyi
Tags
  • web
  • tools
  1. The site, explaining its own URL format
A plain page titled timezone.fyi showing the URL structure and the zone formats it accepts