What is JSON to XML Converter?
JSON to XML Converter transforms JSON objects and arrays into XML 1.0 format with UTF-8 encoding. Input: JSON text (objects, arrays, nested structures). Output: XML document wrapped in a <root> element. Use case: SOAP web services, legacy system integration, configuration files. Runs entirely in your browser — no server upload required.
Use Cases
- ◆Daily Use — Quick file and media processing
- ◆Professional Work — Increase productivity
- ◆Learning and Research — Assist learning and research
- ◆Content Creation — Help create content
- ◆Data Processing — Process and analyze data
Features
- ✓100% Browser-based
- ✓Free with no limits
- ✓No registration required
- ✓Data is secure
- ✓Batch processing supported
- ✓Responsive design
- ✓Fast processing
- ✓Multi-language support
FAQ
What is JSON to XML Converter?
Converts JSON objects and arrays to XML 1.0 format with UTF-8 encoding. Input: JSON text (objects, arrays, nested structures). Output: XML document wrapped in <root> element. Use case: SOAP web services, legacy system integration, configuration files.
How to convert JSON to XML?
Paste JSON in the input textarea (e.g. {"name":"John","age":30}). Click 'Convert to XML'. Result appears instantly with proper indentation. Copy with the 'Copy' button. Processing time: <1 second for files up to 1MB.
What JSON structures are supported?
Objects become XML elements with keys as tag names. Arrays become repeated elements with the same tag. Nested objects create nested XML tags. Primitives (strings, numbers, booleans) become element text content. Maximum nesting depth: unlimited.
How are arrays handled?
Arrays become repeated XML elements with the same tag name. Example: ["a","b","c"] becomes <item>a</item><item>b</item><item>c</item>. Tag name derived from parent key. Empty arrays: <tag></tag>. Arrays with objects: each object becomes a nested element.
What is the output format?
XML 1.0 with UTF-8 encoding declaration. All content wrapped in <root> element. Nested objects create nested XML tags. Output is pretty-printed with 2-space indentation. Special characters escaped: &, <, >, ".
Can I convert XML back to JSON?
No, this tool is one-way (JSON → XML only). For XML to JSON conversion, use the separate XML to JSON tool. Note: XML attributes and namespaces may not convert perfectly back to JSON.
What is the maximum file size?
Browser limit: ~50MB JSON input. Processing time: ~1 second per 1MB. For larger files (>100MB): split into chunks first. Memory usage: 2-3x input size during conversion. No server upload required.
How are special characters handled?
XML special characters automatically escaped: & becomes &, < becomes <, > becomes >, " becomes ". Unicode supported: emojis, CJK characters, Arabic. Output encoding: UTF-8 guaranteed. Tag names: invalid XML characters replaced with underscores.
Is my data safe?
Yes. All conversion runs locally in your browser using JavaScript. No data sent to servers. No cookies, no tracking, no registration. Works offline after initial page load.
Pro Tip
💡 Tip: For large files, consider compressing or splitting them first for faster processing. When batch processing, you can upload multiple files at once and the tool will process them automatically.