✂️ 把时间范围切成区间Split Time into Intervals

使用说明与常见问题How-to & FAQ

「把时间范围切成区间」是什么？What is the Split Time into Intervals tool?

第一行开始时间、第二行结束时间，按每段秒数切成多段（最多 500 段，可跨午夜）。本地处理。Split a time range (start on line 1, end on line 2) into chunks of n seconds, up to 500 chunks; overnight ranges are allowed. Processed locally.

如何使用「把时间范围切成区间」？How do I use the Split Time into Intervals tool?

第一行输入开始时间、第二行输入结束时间，填写“每段秒数”，下方即列出各段的起止时间。Enter the start time on the first line and the end time on the second, fill in Seconds per chunk, and the start and end of each chunk appear below.

最多能切多少段？How many chunks can it make?

最多 500 段。超过时不会输出，而是提示会切成多少段以及“每段秒数”至少要填多少（例如 00:00 到 23:59:59 至少 173 秒一段）。At most 500. Beyond that nothing is output; the message says how many chunks it would make and the smallest Seconds per chunk that fits (for 00:00 to 23:59:59 that is 173 seconds).

结束早于开始（跨午夜）怎么办？What if the end is before the start (overnight)?

默认勾选“跨午夜”：结束早于开始表示结束在次日，次日的时刻后标注“+1 天”。取消勾选则报错。"Crosses midnight" is ticked by default: an end before the start means the next day, and next-day times are marked +1 day. Untick it to get an error instead.

步长？What is the default step?

默认 3600 秒（1 小时），留空也按 3600（框内灰色提示 3600）。每段包含首尾两秒，末段不足一段也保留。3600 seconds (1 hour), also when left empty (the empty box shows 3600 as a hint). Each chunk includes both its first and last second, and a short final chunk is kept.

和时区有关吗？Do time zones matter?

无关，这里只处理钟面时间或日历日期，不读取设备时钟，也不考虑夏令时。No. It works on clock readings or calendar dates only, never reads your device clock and ignores daylight saving time.

输入和输出是什么样的？What does the input and output look like?

例如把「每段秒数」设为 3600，输入 09:00:00 ⏎ 11:00:00，输出为：09:00:00 09:59:59 ⏎ 10:00:00 10:59:59 ⏎ 11:00:00 11:00:00（⏎ 表示换行）。With "Seconds per chunk" set to 3600, the input 09:00:00 ⏎ 11:00:00 becomes 09:00:00 09:59:59 ⏎ 10:00:00 10:59:59 ⏎ 11:00:00 11:00:00 (⏎ marks a line break).

有哪些选项可以调整？What options can I adjust?

「把时间范围切成区间」的设置：「每段秒数」默认 3600；可勾选：「跨午夜（结束早于开始＝次日）」（默认勾选）。每次生成结果都按当前设置处理。Settings in the Split Time into Intervals tool — "Seconds per chunk" default 3600; tick boxes: "Crosses midnight (end before start = next day)" (on by default). The result always uses the current settings.

「把时间范围切成区间」免费吗？需要注册吗？Is the Split Time into Intervals tool free? Do I need an account?

「把时间范围切成区间」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Split Time into Intervals tool is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.