Date & Time 변환기
「Date & Time 변환기」는 코드, 데이터 및 QR 작업을 위한 브라우저 도구입니다. 입력과 결과는 일반적으로 이 기기에서 처리되며 가입이 필요하지 않습니다.
사용 방법
사용 방법
- Choose whether you are starting with a date and time or a Unix timestamp.
- Select the input time zone or timestamp unit, then enter the value.
- Convert and copy the Unix, ISO 8601, local, and UTC representations you need.
Time zone and unit are explicit
A date-time input can be interpreted in your browser’s local time zone or as UTC. A timestamp input must be marked as seconds or milliseconds. The result identifies the detected browser time zone and also includes an ISO 8601 UTC value.
Local clock changes need care
Browser-local conversion follows the time-zone rules available on your device. A local clock time skipped by a daylight-saving transition is rejected. A repeated clock time can still be ambiguous because a date-time field does not include an offset; use UTC or a timestamp when the exact instant matters.
자주 묻는 질문
더 알아보기
Are Unix timestamps tied to a time zone?
No. A Unix timestamp identifies an instant relative to the Unix epoch. Time zones only change how that instant is displayed.
Does the tool guess seconds or milliseconds?
No. You select the unit explicitly, avoiding errors caused by digit-count guessing.
Does conversion use a server?
No. It uses the browser Date and Intl APIs on this device.