📏 文本换行Text Wrap
按指定字符宽度把长行折成多行。支持「词级包裹」（不切断单词）、「按字符硬切断」、以及为每行添加统一前缀（适合代码注释、列表、终端输出）。Break long lines at a fixed width. Word-aware mode won't split words; character mode cuts hard; optional per-line prefix is handy for comments, lists and terminal output.
① 换行设置① Wrap Settings
② 输入与输出② Input & Output
使用说明How to use
怎么用How to use
- 输入长行文本Enter long lines
- 设置换行宽度与词/字符模式Set a width and word/char mode
- 查看折行结果Review the wrapped lines
示例：一段长文 → 每 40 字折行Example: A long line → wrapped at 40
全程在你的浏览器本地完成，文本不会上传服务器。Runs entirely in your browser; your text is never uploaded.
按显示宽度折行（词级 / 字符级），可选每行前缀；中文长段在词级模式下也会自动按字符切分，避免整段跳过。Wrap text by display width (word / char) with an optional line prefix; long CJK runs are auto-split at character boundaries even in word mode.