JSON 對比

對比兩份 JSON 的結構差異。

Interactive controls load with JavaScript. Processing stays in your browser—nothing is uploaded.

正在載入工具…

如何使用

  1. Open JSON Diff — Load the tool.
  2. Paste left & right — Provide both JSON documents.
  3. Run compare — Review added/removed/changed paths.
  4. Copy report — Share or archive the diff text.

限制

需要启用 JavaScript。极大输入可能拖慢标签页。结果取决于浏览器 API;因不上传,没有服务器端配额。

適合什麼時候用

需要快速免费工具、不想注册账号、也不想把内容交给在线转换站时。

什麼時候別用

需要服务端集成、大规模批处理,或有认证合规要求的专业工具时。

隱私說明

工具输入仅在浏览器本地处理。主题/语言/收藏可能使用 localStorage;托管可能保留常规访问日志(IP、UA、URL),不含工具正文。

常見問題(5)

Deep vs shallow?

The tool walks object trees and reports added/removed/changed paths.

Array order?

Arrays are compared by index; reordered items appear as changes.

Privacy?

Both JSON documents stay in the browser.

Pretty output?

Differences are listed as human-readable path ops you can copy.

Huge JSON?

Very large trees may slow the UI—compare focused subsets when possible.