3 Services from timezone-convert.x402supply.com

Calculates working-hours overlap across 2–10 IANA time zones on a given date, returning per-zone UTC offsets, abbreviations, DST flags, and the overlapping window (if any).

Returns the current UTC offset, abbreviation, DST observance, and DST transition details for a given IANA timezone in a specified year.

Converts a local time from one IANA time zone to up to 20 target IANA time zones, returning local time, UTC offset, abbreviation, DST flag, and handling DST edge cases.