🔃 旋转文本行Rotate Text
把行向上或向下循环移动。本地处理。可设置「上移行数」。Cyclically shift lines up or down. Processed locally. Settings: Shift up by.
使用说明与常见问题How-to & FAQ
「旋转文本行」是什么？What is the Rotate Text tool?
把行向上或向下循环移动。本地处理。可设置「上移行数」。Cyclically shift lines up or down. Processed locally. Settings: Shift up by.
如何使用「旋转文本行」？How do I use the Rotate Text tool?
在「旋转文本行」中，把内容粘贴或输入到上方输入框，按需设置「上移行数」，结果会实时显示在下方，点击「复制结果」即可复制。In the Rotate Text: Paste or type into the input box, adjust "Shift up by"; the result appears below instantly — click "Copy result" to copy it.
可以输入负数吗？Can I enter a negative number?
可以，正数把行向上循环移动（第 1 行移到末尾），负数向反方向移动（最后一行移到开头）。移动量超过行数时按行数取余，绝对值上限 100000。Yes. A positive number rotates the lines upward (line 1 moves to the end) and a negative one the other way (the last line moves to the top). Shifts larger than the line count wrap around, up to 100,000 either way.
输入和输出是什么样的？What does the input and output look like?
例如在「旋转文本行」中输入 a ⏎ b ⏎ c，「上移行数」设为 1，输出为：b ⏎ c ⏎ a（⏎ 表示换行）。For example, the Rotate Text turns the input a ⏎ b ⏎ c, "Shift up by" set to 1 into: b ⏎ c ⏎ a (⏎ marks a line break).
有哪些选项可以调整？What options can I adjust?
「旋转文本行」的设置：「上移行数」默认 1。每次生成结果都按当前设置处理。Settings in the Rotate Text — "Shift up by" default 1. The result always uses the current settings.
处理大段文本会卡吗？Can it handle long text?
「旋转文本行」在浏览器中直接处理，几 MB 以内的文本通常瞬间完成；文本不会离开你的设备。The Rotate Text runs in your browser; text up to a few MB is usually processed instantly and never leaves your device.
「旋转文本行」免费吗？需要注册吗？Is the Rotate Text free? Do I need an account?
「旋转文本行」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 Rotate Text is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.