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JSONSchema
Turn sample JSON into a strict schema + validator.
$19/mo · $190/yr
$16–30/mo
Paste a sample JSON object and get a JSON Schema (draft 2020-12), a plain explanation of required fields, and the validation rules your API should enforce.
What it does
- Sample JSON to JSON Schema
- Mark required fields automatically
- Explain each validation rule
- Draft 2020-12 compliant
Part of the LX one-person micro-SaaS factory — a curated set of tight-vertical AI tools.