Free online JSON to XML converter. Convert between JSON and XML formats bidirectionally with nested object and attribute support. Handles CDATA sections and custom root elements. 100% browser-based with zero uploads.
100% browser-based — your data never leaves your device
Convert between JSON and XML formats bidirectionally.
Copy your JSON or XML data and paste it into the input area.
Select JSON to XML or XML to JSON using the direction toggle.
Click Convert, then copy the output for use in your application.
Drop a file here or click to browse
Ctrl+Enter to convert
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JSON → XML Converter is a free online json tool that convert between json and xml formats bidirectionally. It works entirely in your browser — no downloads, no installations, and no server uploads required. backend developers, frontend engineers, DevOps engineers use JSON → XML Converter when they need a fast, privacy-respecting way to process json data without installing additional software. It supports capabilities such as bidirectional, nested support, type preservation. Additional features include local processing. Common use cases include converting json api responses to xml for legacy system integration, transforming xml configuration files to json for modern applications, bridging data formats between microservices using different serialization standards. All processing happens locally using modern browser APIs, which means your data never leaves your device. This makes JSON → XML Converter ideal for working with sensitive data, proprietary code, or any situation where privacy matters.
JSON → XML Converter is a free online json tool that helps you convert between json and xml formats bidirectionally. Key capabilities include bidirectional, nested support, type preservation. All processing is done locally in your browser — no data is uploaded, stored, or shared with any server. There are no sign-ups, no file size limits, and no hidden charges. It is commonly used to converting json api responses to xml for legacy system integration.
Copy your JSON or XML data and paste it into the input area.
Select JSON to XML or XML to JSON using the direction toggle.
Click Convert, then copy the output for use in your application.
| Category | Details |
|---|---|
| Input Limits | Maximum file size: Browser memory bound (~2 GB) |
| Nesting depth: Unlimited (browser stack limit) | |
| Supported Formats | JSON, JSONC (with comments), JSON5 (extended syntax) |
| Browser Engine |
|
All operations run entirely in your browser using built-in JSON APIs. No server uploads, no data storage, and no third-party requests.
JSON → XML Converter is ideal when you need to converting json api responses to xml for legacy system integration without installing software or uploading data to a server. Since everything runs in your browser, there is no setup time and no risk of your data being stored on external servers. For for persistent editing environments with linting, consider using VS Code with JSON extension. For for server-side JSON processing in scripts, jq (command-line) may be a better fit. JSON → XML Converter fills the gap between heavyweight desktop tools and insecure online services that require uploading your data.
Yes. The converter works bidirectionally. Toggle between JSON-to-XML and XML-to-JSON modes with a single click.
JSON arrays are wrapped in a parent XML element with repeated child elements. Array element names are derived from the parent key.
Yes. You can specify which JSON properties should become XML attributes vs elements using the attribute configuration.
Convert JSON to XML and XML back to JSON with a single toggle.
Handles deeply nested objects, arrays, and attributes correctly.
Preserves strings, numbers, booleans, arrays, and null values.
All conversion happens in your browser — nothing is uploaded.
JSON → XML Converter is useful in a variety of scenarios across different workflows:
Converting JSON API responses to XML for legacy system integration
Transforming XML configuration files to JSON for modern applications
Bridging data formats between microservices using different serialization standards
JSON objects convert to XML with a root element. Arrays convert to repeated elements. Wrap multiple items in a container object for proper XML structure.
By default, all JSON properties become XML elements. Use the attribute configuration to mark specific properties as XML attributes instead.
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