現在の Unix 時刻
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1970-01-01 UTC からの秒数。
開発者向け時刻ツール
epoch 秒とミリ秒をローカル時刻、UTC、ISO 8601 に変換します。コード、ログ、データベース、API 用の現在値をすぐ使えます。
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1970-01-01 UTC からの秒数。
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JavaScript 形式の epoch ミリ秒。
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Unix time starts at 1970-01-01 00:00:00 UTC.
A 10-digit timestamp usually means seconds. A 13-digit timestamp usually means milliseconds.
The timestamp identifies one instant. Local and UTC displays are different views of that same instant.
Continue from Unix time into ISO 8601, UTC conversion, exact current time, or device clock diagnostics.
A Unix timestamp is the number of seconds since 00:00:00 UTC on January 1, 1970.
No. Unix time is counted from a UTC reference point. Local timezone only affects the calendar display.
Use seconds when an API asks for epoch seconds, and milliseconds when JavaScript or logs expect epoch milliseconds.