XML Toolkit
在浏览器本地格式化、压缩或校验 XML，并与 JSON 互转。使用 DOMParser，数据不上传，免费免注册。
Interactive controls load with JavaScript. Processing stays in your browser.
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How to use
- 粘贴 XML 或 JSON，选择格式化 / 压缩 / 互转 / 校验。
- 使用浏览器 DOMParser，属性以 @ 前缀进入 JSON。
- 全部本地处理，不会上传。
- JSON→XML 可自定义根标签名。
FAQ
Does XML Toolkit upload my data?
No. XML Toolkit runs locally in your browser and does not upload content to www.518882.com or third-party APIs.
Do I need an account?
No. Open and use — no signup, login, or paywall. Open XML Toolkit and use it — no signup, login, or paywall.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing — suited to private text and drafts.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page. There is no account quota.