JSON to XSD XML Schema Online

Generate XML Schema Definition (XSD) from JSON structure.

For CSV to JSON conversion, paste your CSV data and click CSV → JSON. The tool automatically detects numbers and booleans, producing clean typed JSON output. Toggle the "First row is header" option to match your CSV format.

Step 1: Paste JSON

Paste JSON to generate XSD schema.

XSD types?

Maps JSON types to xs:string, xs:integer, xs:boolean, xs:decimal.

What delimiters are supported?

Comma (,), semicolon (;), tab, and pipe (|). Choose the delimiter that matches your target application. CSV-to-JSON conversion auto-detects the delimiter.