Timezone Convert API
POST
https://api.findutils.com/api/tools/timezone-convert/execute Convert a datetime between IANA time zones. Uses the browser's/Node's Intl DB, so any well-formed zone name (America/New_York, Europe/Istanbul, Asia/Tokyo, UTC, etc.) works.
Request body
application/json-
datetime
string required
Input datetime (ISO 8601 preferred; anything Date.parse accepts works).
-
from_tz
string required
Source IANA zone. Ignored if datetime includes an offset.
-
to_tz
string required
Target IANA zone.
Example arguments
Verified{
"datetime": "2026-04-18T10:00:00Z",
"from_tz": "UTC",
"to_tz": "Europe/Istanbul"
}More Date & time tools
- Age Calculate Calculate age from a date of birth — years, months, days, plus totals in days, weeks, and months.
- Career Experience Calculator Calculate total professional experience across several jobs: total days, years/months/days, weeks, working days (5/7), working hours (8 per…
- Country Lookup Return country facts — capital, currency (name, code, symbol), phone code, timezone, region, subregion, flag emoji, and languages…
- Cron Describe Parse a 5-field cron expression (minute hour day-of-month month day-of-week) and produce a human-readable English description.
- Cron To Systemd Convert a 5-field cron expression into a systemd timer plus service unit and a Kubernetes CronJob YAML file.
- Date Difference Compute the difference between two dates in years/months/weeks/days/hours/minutes/seconds.