📋 CSV 转 TSVCSV to TSV Converter
把逗号分隔的 CSV 转成制表符分隔的 TSV：正确处理引号内的逗号和换行，可自动识别分号等分隔符。Convert comma-separated CSV to tab-separated TSV, correctly handling quoted commas and line breaks, with delimiter auto-detection (e.g. semicolons).
使用说明与常见问题How-to & FAQ
「CSV 转 TSV」是什么？What is the CSV to TSV Converter tool?
把逗号分隔的 CSV 转成制表符分隔的 TSV：正确处理引号内的逗号和换行，可自动识别分号等分隔符。Convert comma-separated CSV to tab-separated TSV, correctly handling quoted commas and line breaks, with delimiter auto-detection (e.g. semicolons).
如何使用「CSV 转 TSV」？How do I use the CSV to TSV Converter tool?
在「CSV 转 TSV」中，把内容粘贴或输入到上方输入框，按需设置「输入分隔符」、「特殊字符」，结果会实时显示在下方，点击「复制结果」即可复制。例如输入「"a b",1」，得到「"a b" 1」。In the CSV to TSV Converter: Paste or type into the input box, adjust "Input delimiter", "Tabs/newlines in cells"; the result appears below instantly — click "Copy result" to copy it. Example: ""a b",1" → ""a b" 1".
引号和换行怎么处理？How are quotes and line breaks handled?
按 RFC 4180 解析：用双引号包住的字段可以包含分隔符、换行，两个双引号 "" 表示一个引号；输出时只在必要时加引号。开头的 UTF-8 BOM 会被忽略。Parsed per RFC 4180: double-quoted fields may contain delimiters and line breaks, and "" is an escaped quote; output is quoted only where needed. A leading UTF-8 BOM is ignored.
数据会上传吗？Is my data uploaded?
不会。转换完全在浏览器本地进行，适合处理内部数据。No. Conversion happens entirely in your browser, so it is safe for internal data.
「CSV 转 TSV」免费吗？需要注册吗？Is the CSV to TSV Converter free? Do I need an account?
「CSV 转 TSV」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 CSV to TSV Converter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.