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XML to JSON Converter

Parse XML into JSON with attribute preservation (@attr) and text nodes (#text). Great for inspecting SOAP responses, RSS feeds, sitemaps, and legacy XML APIs.

ツール要約

このツールは構造化された入力を受け取り、サーバーへアップロードせずにブラウザで決定的な出力を返します。

ツール名
XML to JSON Converter
入力の目的
変換・検証・分析するソースコンテンツを入力してください。
出力の目的
コピー・再利用・デバッグに適した正規化された出力を受け取ります。
入力例
<book><title>Dune</title><author>Frank Herbert</author><year>1965</year></book>
出力例
{ "book": { "title": "Dune", "author": "Frank Herbert", "year": "1965" } }

Paste XML above and click Convert to JSON.

ツールの紹介

Parse XML into JSON with attribute preservation (@attr) and text nodes (#text). Great for inspecting SOAP responses, RSS feeds, sitemaps, and legacy XML APIs.

ツール概要

The parser reads elements, attributes, text content, and CDATA sections, ignoring XML declarations and comments. Repeated siblings with the same tag name are grouped into a JSON array. Attributes are prefixed with @ and mixed text with #text, so the structure round-trips sensibly. Turn attribute preservation off if you only care about the text content.

ユースケース

  • Inspect a SOAP response inline without a debugger
  • Convert an RSS feed into JSON for your news reader
  • Migrate legacy XML fixtures to JSON-based tests
  • Pipe an XML sitemap into a URL-auditing script

入力／出力の例

入力の目的
<book><title>Dune</title><author>Frank Herbert</author><year>1965</year></book>
出力の目的
{
  "book": {
    "title": "Dune",
    "author": "Frank Herbert",
    "year": "1965"
  }
}
Attributes are preserved with an @ prefix so the tree round-trips.
入力の目的
<book id="42" isbn="0441013597"><title>Dune</title></book>
出力の目的
{
  "book": {
    "@id": "42",
    "@isbn": "0441013597",
    "title": "Dune"
  }
}
Repeated sibling elements collapse into a JSON array.
入力の目的
<rss version="2.0"><channel><item><title>Hello</title></item><item><title>World</title></item></channel></rss>
出力の目的
{
  "rss": {
    "@version": "2.0",
    "channel": {
      "item": [
        { "title": "Hello" },
        { "title": "World" }
      ]
    }
  }
}

よくある質問

Is this XML to JSON converter free?+
Yes. Convert as many XML documents as you like — client-side, no sign-up, no server upload.
What are @ and # prefixes in the output?+
@name holds an attribute value and #text holds text content that sits alongside child elements. This lets the JSON round-trip back to XML without losing information.
What XML features are supported?+
Elements, attributes, text, CDATA, and the standard entities (&lt;, &gt;, &amp;, &quot;, &apos;, numeric refs). DOCTYPE, namespaces, and processing instructions beyond <?xml?> are passed through or ignored.
How are repeated tags handled?+
Siblings with the same name collapse into a JSON array. A single tag stays as an object — watch for this when consuming the output programmatically.
Can it parse SOAP, RSS, or sitemap XML?+
Yes. These formats use standard elements and attributes, which the parser handles. Turn attribute preservation on to keep @version, @xmlns, and similar metadata.

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