Enter an epoch or a datetime, then convert.
This tool runs only in your browser. It does not upload your inputs.
Tip: “Share link” encodes your inputs in the URL hash so you can reopen the same conversion.
This tool runs only in your browser. It does not upload your inputs.
Tip: “Share link” encodes your inputs in the URL hash so you can reopen the same conversion.
Epoch converter — Convert Unix epoch ↔ datetime with auto-detect (seconds/milliseconds). Shows UTC/local and a relative “from now” hint.
Example: Use this tool to sanity-check numbers quickly, then share the link if you need to discuss with others.
FAQ: (1) Does it upload my data? No—runs in your browser. (2) Can I share results? Yes—use the share link feature. (3) Is it authoritative? Treat it as a convenience, not professional advice.
Epoch 轉換器 — Unix epoch ↔ 日期時間，自動判斷秒/毫秒；顯示 UTC/本地與「相對現在」提示。
範例：用這個工具快速試算與對照結果，需要討論時再把連結分享給對方。
FAQ： (1) 會上傳資料嗎？不會，計算在瀏覽器內完成。 (2) 能分享結果嗎？可以，用分享連結。 (3) 準確嗎？請把它當作便利工具，不是專業建議。