格式化 · 校验 · 压缩 · 转义 · 修复 · 实时格式化 · 转 YAML/CSV/XML · 树视图,全程浏览器本地处理。 Format · validate · minify · escape · repair · live formatting · to YAML/CSV/XML · tree view. Runs entirely in your browser.
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JSON 全程在浏览器内存中处理,不会发送到任何服务器,也不写入数据库。JSON is processed in browser memory only — never sent to any server or database.
打开「实时」后边打字边美化,出错即时定位到行与列。Turn on Live and it formats as you type, locating errors to line & column.
一键把 JSON 转成其它常用格式,前后端联调更顺手。One click to YAML, CSV or XML — handy when wiring up APIs.
边输入边美化+校验,错误定位到行/列,所见即所得。Format & validate as you type; errors point to line & column.
实时校验合法性,出错时给出原因与位置。Validate on the fly with clear reasons and positions.
一键转成其它格式,结果直接显示在右侧。Convert to other formats with the result shown on the right.
树视图可折叠,点键名即复制 JSON Path。Collapsible tree; click a key to copy its JSON Path.
在树里搜 key 或路径(如 user.name),命中节点自动展开并高亮。Search a key or path (e.g. user.name) in the tree — matches auto-expand and highlight.
去掉所有空白与换行,输出最小体积 JSON。Strip all whitespace for the smallest JSON.
纯前端计算,数据不出本机,可断网使用。Pure front-end; data never leaves the device, works offline.