XML schema (XSD) generator

Paste a representative XML document. The tool infers elements and a rough schema. Inference from one sample will miss optional fields and unions.

Processing is local. Do not paste customer XML that contains secrets.

How to Use

  1. Paste well-formed sample XML.
  2. Generate and read the types — most numbers arrive as strings unless you edit them.
  3. Add optional elements the sample omitted.
  4. Validate future payloads against the edited XSD in your toolchain.

Key Features

  • Sample-driven starter XSD
  • Local only
  • No XML uploaded to FlashKit
  • Pairs with HTML/JSON validators

Frequently Asked Questions

Is the XSD complete?

Rarely. One document cannot show every optional branch.

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