XML to JSON コンバータ

XML をオンラインで JSON に変換:属性の処理と即時検証に対応、すべてブラウザ内で完結

XML Input
JSON Output

XML to JSON Tips

  • XML attributes become @_prefixed keys by default - the same convention most XML-to-JSON libraries use.
  • Text inside a tag becomes a #text key when the tag also has attributes or child elements.
  • Type detection turns numbers like 48.5 and booleans true/false into JSON numbers and booleans - turn it off to keep strings.
  • Repeated sibling tags automatically become JSON arrays, which matches how APIs usually model lists.

プロフェッショナルな XML to JSON Converter 処理機能

XML to JSON Converter データを効率的かつプロフェッショナルに扱うために必要なすべて

Real XML Parsing

A spec-compliant XML parser - namespaces, CDATA, and nested structures all convert correctly.

Attribute Control

Keep attributes as @_ keys or strip them for elements-and-text-only output.

Smart Arrays

Repeated tags become JSON arrays automatically, matching API-friendly shapes.

Type Coercion

Numbers and booleans in XML become JSON numbers and booleans - or stay strings.

Instant Conversion

Large documents convert in milliseconds with zero network activity.

Private by Design

Data stays in your browser tab. Close it and everything is gone.

仕組み

XML to JSON Converter をプロのように処理する簡単なステップ

1

Paste Your XML

Copy an XML document, API response, or config file into the input area.

2

Set the Options

Choose how attributes are handled and whether types should be detected.

3

Click Convert

The document is parsed and mapped to a clean JSON structure.

4

Copy the JSON

Copy the pretty-printed output into your script, API client, or database import.

プロフェッショナルな XML to JSON Converter フォーマッター&バリデーター

XML to JSON Converter processing runs entirely in your browser — no uploads, no accounts, no limits.

エキスパートによる構築

The XML to JSON Converter formatting engine runs locally in your browser using established parsers and standard algorithms. Nothing is hidden — open your browser dev tools and watch it work.

主な技術的特徴:

  • • Full XML parser: namespaces, CDATA, comments, and processing instructions
  • • Attributes mapped to @_ keys or dropped with one click
  • • Automatic array detection for repeated elements
  • • Optional type coercion for numbers and booleans
  • • Pure client-side conversion - your data never leaves the browser

信頼とセキュリティ

Your data stays in your browser: nothing is uploaded, stored, or logged. Close the tab and it is gone.

セキュリティとプライバシー:

  • • 100% client-side conversion - no server uploads, ever
  • • No tracking, cookies or data logging
  • • HTTPS encryption for secure connections
  • • Config files and exports stay on your device
  • • GDPR and CCPA compliant approach

プロがEZ Formatterを選ぶ理由

100%
Client-side processing
0
Data sent to servers
60
Tools in the workbench

Your data stays in your browser

よくある質問

Xml To Json フォーマットに関するよくある質問

Yes, completely free with no registration. All parsing happens locally in your browser.

By default each attribute becomes a key prefixed with @_ - for example id="1" turns into "@_id": "1". You can also choose to ignore attributes entirely and keep only elements and text.

The text becomes a #text key alongside the attribute keys, so no information is lost - a convention shared by most XML-to-JSON tools.

Repeated sibling tags with the same name are merged into a JSON array automatically, which is how most APIs and config systems expect lists to look.

Yes. Namespaced element names are preserved as written, CDATA sections become text content, and comments and processing instructions are ignored.

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