Join Text Lines|文本合并工具

文本合并工具 | Join Text Lines

文本合并工具 Join Text Lines

将多行文本合并为一行,或按指定连接符(delimiter)重新拼接输出,适合关键词整理、批量参数生成、复制到表格/代码/命令行等场景。
Merge multiple lines into one line, or join them with a custom delimiter. Great for keywords, batch parameters, spreadsheets, code, and command lines.

1. 输入与选项 · Input & Options
常见用途:
1) 把“每行一个关键词”合并成一行,用逗号、空格或 | 连接;
2) 把多行参数拼成命令行参数列表;
3) 把从网页复制的分行内容一键整理成可读输出。

Typical use cases:
1) Turn one-keyword-per-line into a single line separated by comma/space/pipe;
2) Combine multiple parameters into a command-line list;
3) Clean up line-broken text copied from websites.

小提示:如果你想“完全合并为一行且不加任何符号”,把连接符留空即可。
Tip: To merge into one line with no separator, just leave delimiter empty.

连接符(delimiter)就是每两行之间插入的内容。常用:
• “, ” 用于关键词列表(更可读);
• “,” 用于 CSV 风格;
• 空格用于命令行参数拼接;
• “|” 用于正则 / 管道式格式。

A delimiter is inserted between lines. Common ones:
• “, ” readable keyword list;
• “,” CSV style;
• space for CLI arguments;
• “|” for regex / pipe-like formats.

“合并行内多空格”会把行内连续空白(空格/Tab)压缩成单个空格,适合从网页复制的文本;如果你在处理代码/路径,请不要勾选。
“Collapse inner spaces” converts multiple spaces/tabs inside a line into a single space—useful for web-copied text; avoid it for code/paths.

建议组合:
• 关键词:勾选 Trim + Skip empty,连接符用 “, ”;
• 命令行参数:Trim + Skip empty,连接符用空格;
• 复制网页段落:Trim + Skip empty + Collapse inner spaces。

Recommended combos:
• Keywords: Trim + Skip empty, delimiter “, “;
• CLI params: Trim + Skip empty, delimiter space;
• Web text cleanup: Trim + Skip empty + Collapse inner spaces.
3. 使用说明 · Notes
  • 它解决什么问题?· What does it solve?
    当你从网页、PDF、聊天记录或文档里复制内容时,经常会变成“多行碎片”。本工具把这些碎片按规则重新拼接成一行,让你能更顺畅地粘贴到搜索框、表格、代码、命令行或 SEO 字段中。
    When you copy text from webpages/PDFs/chats/docs, it often becomes many short lines. This tool rebuilds them into a single line so you can paste into search boxes, spreadsheets, code, CLI commands, or SEO fields.
  • 连接符怎么选?· How to choose a delimiter?
    中文常见:逗号“,”、顿号“、”、空格;英文常见:“, ” 或 “; ”;技术场景常见:空格、Tab、管道“|”。
    Common delimiters: comma/space for keywords; “, ” or “; ” for English lists; space/tab/“|” for technical formats.
  • Trim / Skip empty 的意义 · Why Trim & Skip empty?
    很多输入行会带首尾空格,或夹杂空行(比如复制列表、表格时)。勾选后输出会更干净,能减少“多余空格导致匹配失败”的情况。
    Many lines contain leading/trailing spaces or blank rows (especially from lists/tables). Enabling these options produces a cleaner output and reduces matching failures caused by stray spaces.
  • Collapse inner spaces 什么时候用?· When to collapse inner spaces?
    当你复制的文本来自网页排版,行内可能出现多个连续空格或 Tab。勾选后会压缩为一个空格,提高可读性。但如果你在处理路径、代码、固定格式数据(如对齐字段),请不要勾选。
    Web-copied text may contain multiple spaces/tabs inside a line. Collapsing them improves readability. But avoid it for file paths, code, or fixed-width aligned data.
  • 结果回填(Swap Back)怎么用?· How does “Swap Back” help?
    如果你要连续多次处理(例如先用逗号拼接,再改成 “|” 拼接对比),可以用“结果回填”把输出直接放回输入框,省去手动复制粘贴。
    If you need multiple passes (e.g., join with comma first, then compare with “|”), “Swap Back” puts the output back into input to save copy/paste steps.
  • 隐私说明 · Privacy note
    本工具在浏览器本地运行,不会上传你的文本到服务器(除非你自己复制到其他地方)。适合处理关键词、标题、参数列表等轻量内容。
    This tool runs locally in your browser and does not upload your text anywhere (unless you paste it elsewhere). Suitable for keywords, titles, and parameter lists.

说明:不同网站/系统换行可能是 LF 或 CRLF,本工具会统一识别并处理。输出为单行文本,若你希望“合并为多行但重新分隔”,那属于 Split Text(文本分割工具)的反向需求,可再扩展。
Note: Newlines may be LF or CRLF depending on systems; this tool handles both. Output is a single line. If you want re-wrapping into multiple lines with a new rule, that’s the reverse of a Split Text tool and can be extended later.