Tool

JSON ↔ XML Converter

Convert between JSON and XML formats bidirectionally.

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JSON ↔ XML Converter

Bidirectional conversion between JSON and XML formats. Handles nested objects, arrays, XML attributes via @attr syntax, and CDATA sections.

Bidirectional

Convert JSON to XML and XML back to JSON with a single toggle.

Nested Support

Handles deeply nested objects, arrays, and attributes correctly.

Type Preservation

Preserves strings, numbers, booleans, arrays, and null values.

Local Processing

All conversion happens in your browser — nothing is uploaded.

Drop a file here or click to browse

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Ctrl+Enter to convert

Frequently Asked Questions

Yes. The converter works bidirectionally. Toggle between JSON-to-XML and XML-to-JSON modes with a single click.
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What is JSON ↔ XML Converter?

JSON ↔ XML Converter is a free online tool that helps you convert between json and xml formats bidirectionally. With Bidirectional: convert json to xml and xml back to json with a single toggle. Nested Support: handles deeply nested objects, arrays, and attributes correctly, the tool makes json tasks straightforward and efficient. Every operation runs locally in your browser — your data stays private and never leaves your device.

JSON ↔ XML Converter processes everything on your device, eliminating the need for server uploads or software installation. This approach is particularly useful for converting json api responses to xml for legacy system integration transforming xml configuration files to json for modern applications. Whether you need bidirectional or more advanced json operations, JSON ↔ XML Converter delivers reliable results without compromising on security or performance.

Frequently Asked Questions

Can I convert JSON to XML and back?

Yes. The converter works bidirectionally. Toggle between JSON-to-XML and XML-to-JSON modes with a single click.

How are JSON arrays handled in XML?

JSON arrays are wrapped in a parent XML element with repeated child elements. Array element names are derived from the parent key.

Are XML attributes supported?

Yes. You can specify which JSON properties should become XML attributes vs elements using the attribute configuration.

Is my data sent to a server?

No. All conversion happens locally in your browser.

Key Features

Bidirectional

Convert JSON to XML and XML back to JSON with a single toggle.

Nested Support

Handles deeply nested objects, arrays, and attributes correctly.

Type Preservation

Preserves strings, numbers, booleans, arrays, and null values.

Local Processing

All conversion happens in your browser — nothing is uploaded.

Common Use Cases

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

Tips & Best Practices

Start with a representative sample

The quality of your generated schema depends on your sample data. Include examples with optional fields and edge cases for the most accurate schema.

Review and refine generated schemas

Generated schemas are a starting point. Add missing constraints like min/max values, pattern validation, and required fields.

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Related Guides & Articles

Deepen your knowledge with these json guides and tutorials:

JSON to XML Conversion Guide

JSON vs XML Comparison

How to Use JSON ↔ XML Converter

Best Practices for JSON ↔ XML Converter

Common Mistakes in JSON ↔ XML Converter

Common Errors & Fixes

Learn how to fix common errors related to JSON ↔ XML Converter:

TypeScript Type Not Assignable Error

Fix 'Type X is not assignable to type Y' errors in TypeScript. Learn how to debug type mismatches, use proper typing, and leverage type inference.

TS2304

TS2304: Cannot find name

Fix TypeScript error TS2304 'Cannot find name'. Learn how to declare types, install type definitions, and configure tsconfig.json properly.

TS2339

TS2339: Property does not exist on type

Fix TypeScript error TS2339 'Property does not exist on type'. Learn to type objects correctly, use type assertions, and narrow types with guards.

TS7016

TS7016: Could not find a declaration file for module

Fix TypeScript error TS7016 'Could not find a declaration file for module'. Learn to install @types, create custom .d.ts files, and configure typeRoots.