// free-toolJSON → XML
JSON to XML
Paste JSON and get well-formed, indented XML wrapped in a root element — arrays become repeated elements, objects become nested tags. Conversion runs locally with fast-xml-parser's builder.
no signup · no watermark · unlimited use
Frequently asked questions
How are arrays represented in XML?
Each array item becomes a repeated element with the array's key name — the conventional mapping most XML consumers expect.
Is my data uploaded?
No — conversion is local JavaScript; nothing is transmitted.
More data tools
CSV to JSON
Parse CSV (with headers) into clean JSON arrays.
JSON to CSV
Flatten a JSON array of objects into spreadsheet-ready CSV.
JSON to YAML
Convert JSON into clean, readable YAML for configs.
YAML to JSON
Parse YAML (with anchors and multi-docs) into formatted JSON.
XML to JSON
Parse XML into JSON, preserving attributes and structure.
JSON Formatter
Format, minify and validate JSON with precise error locations.
Need custom tools like this in your product?
I build fast, privacy-first web applications with Next.js — these converters run entirely in the browser, and yours can too.