{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:38.282Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"qr-code-reader","name":"QR Code Reader","url":"https://toolsly.tools/qr-code-reader"},{"slug":"qr-code-generator","name":"QR Code Generator","url":"https://toolsly.tools/qr-code-generator"},{"slug":"file-to-hex","name":"File to Hex Dump","url":"https://toolsly.tools/file-to-hex"},{"slug":"hex-to-file","name":"Hex to Binary File","url":"https://toolsly.tools/hex-to-file"},{"slug":"wifi-qr-code-generator","name":"Wi-Fi QR Code Generator","url":"https://toolsly.tools/wifi-qr-code-generator"},{"slug":"vcard-qr-code-generator","name":"vCard QR Code Generator","url":"https://toolsly.tools/vcard-qr-code-generator"},{"slug":"barcode-generator","name":"Barcode Generator","url":"https://toolsly.tools/barcode-generator"},{"slug":"base64-encode","name":"Base64 Encode","url":"https://toolsly.tools/base64-encode"}],"kind":"utility","slug":"json-schema-generator","name":"JSON Schema Generator","description":"Infer a JSON Schema (Draft-07) from any JSON document — nested objects and array element types are inferred recursively.","longDescription":"Paste any JSON object or array and generate a matching JSON Schema (Draft-07). Nested objects become inline `object` schemas with `properties` and `required`; arrays with mixed element types produce a `oneOf` union. All discovered object properties are marked required by default — flip the `All optional` switch to mark them optional instead. Useful for bootstrapping validation rules around an existing API response. Runs entirely in your browser — free, online, no upload.","category":"text","categoryName":"Text & Encoding","keywords":["json schema generator","generate json schema","json schema from json","infer json schema","draft-07 schema","json schema online","json schema free","json validation schema","json schema tool","openapi schema from json","json schema builder","automatic json schema"],"badge":"Generator","url":"https://toolsly.tools/json-schema-generator","inputs":[{"type":"text","key":"json","label":"JSON","placeholder":"{\"name\": \"Ada\", \"age\": 36}","multiline":true,"monospace":true},{"type":"boolean","key":"allOptional","label":"All properties optional","defaultValue":false,"help":"If on, no properties are added to `required`."}],"outputs":[{"key":"schema","label":"JSON Schema","multiline":true}],"invocation":{"webUi":"https://toolsly.tools/json-schema-generator","api":null,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}