JSON Schema Generator
Generate JSON Schema from sample JSON data. Automatically detect types, required fields, and structure.
33.7Kuses
8.7/10(72)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"id": {
"type": "integer"
},
"name": {
"type": "string"
},
"email": {
"type": "string"
},
"age": {
"type": "integer"
},
"active": {
"type": "boolean"
},
"address": {
"type": "object",
"properties": {
"street": {
"type": "string"
},
"city": {
"type": "string"
},
"zip": {
"type": "string"
}
},
"required": [
"street",
"city",
"zip"
]
},
"tags": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"id",
"name",
"email",
"age",
"active",
"address",
"tags"
]
}How to Use
- Paste sample JSON data.
- JSON Schema is generated automatically.
- Copy the schema for use in validation.
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Disclaimer: This tool is provided as-is for informational and educational purposes only.