🧽 删除空行Remove Empty Lines
在线一键删除文本中的所有空行或只含空格的行。Remove all empty or whitespace-only lines from text.
使用说明与常见问题How-to & FAQ
「删除空行」是什么？What is the Remove Empty Lines?
在线一键删除文本中的所有空行或只含空格的行。Remove all empty or whitespace-only lines from text.
如何使用「删除空行」？How do I use the Remove Empty Lines?
在「删除空行」中，把内容粘贴或输入到上方输入框，结果会实时显示在下方，点击「复制结果」即可复制。In the Remove Empty Lines: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it.
处理大段文本会卡吗？Can it handle long text?
「删除空行」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 Remove Empty Lines runs in your browser; text up to a few MB is usually processed instantly and never leaves your device.
「删除空行」免费吗？需要注册吗？Is the Remove Empty Lines free? Do I need an account?
「删除空行」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 Remove Empty Lines is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.
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