🧾 JSON 转 HTML 表格JSON to HTML Table
把 JSON 数组转换为 HTML 表格代码：键名做表头，嵌套对象可生成嵌套表格或展开为点号列，所有内容自动转义，可直接粘贴到网页。Turn a JSON array into HTML table code: keys become headers, nested objects become nested tables or dotted columns, and everything is HTML-escaped, ready to paste into a page.
使用说明与常见问题How-to & FAQ
「JSON 转 HTML 表格」是什么？What is the JSON to HTML Table tool?
把 JSON 数组转换为 HTML 表格代码：键名做表头，嵌套对象可生成嵌套表格或展开为点号列，所有内容自动转义，可直接粘贴到网页。Turn a JSON array into HTML table code: keys become headers, nested objects become nested tables or dotted columns, and everything is HTML-escaped, ready to paste into a page.
如何使用「JSON 转 HTML 表格」？How do I use the JSON to HTML Table tool?
在「JSON 转 HTML 表格」中，把内容粘贴或输入到上方输入框，按需设置「嵌套数据」、「表格 class」，结果会实时显示在下方，点击「复制结果」即可复制。In the JSON to HTML Table: Paste or type into the input box, adjust "Nested data", "Table class"; the result appears below instantly — click "Copy result" to copy it.
会不会有 XSS 风险？Is the output safe from XSS?
所有键名和值都做了 HTML 转义（&、尖括号、双引号），JSON 里的 HTML 标签（包括 script 标签）会显示为文字，不会被执行。Every key and value is HTML-escaped (&, angle brackets, double quotes), so HTML tags in the JSON — script tags included — appear as text and never run.
顶层是对象可以吗？Can the top level be an object?
可以：单个对象转成一行；如果对象里只有一个数组（如 {"items":[...]}），会使用这个数组。Yes: a single object becomes one row, and an object holding a single array ({"items":[...]}) uses that array.
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.
「JSON 转 HTML 表格」免费吗？需要注册吗？Is the JSON to HTML Table free? Do I need an account?
「JSON 转 HTML 表格」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 JSON to HTML Table is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.