Missing timezone
A date without timezone may be interpreted as browser local time.
当你需要把日期字符串、ISO 值或本地时间转换为数字时间戳时,可以按此流程操作。
2026-01-01 00:00:00 2026-01-01T00:00:00Z
工具会为同一日期时间同时返回 Unix 秒级和毫秒级结果。
如果目标 API 需要与时区无关的值,优先使用 UTC 输入。
A date without timezone may be interpreted as browser local time.
Prefer ISO or YYYY-MM-DD HH:mm:ss to avoid month/day confusion.
Check whether your API expects seconds or milliseconds before copying.
Yes. ISO strings are recommended when timezone clarity matters.
Use seconds for many backend APIs and milliseconds for JavaScript Date workflows.
The same date text may be parsed in local time unless a UTC offset is included.