Does this support nested JSON objects?
Yes. It maps nested objects and arrays of objects to Prisma's built-in `Json` scalar type, which is perfectly supported by PostgreSQL and MySQL backends.
JSON to Prisma Schema Generator
Generate valid Prisma ORM models from standard JSON payloads • Automatically infer datatypes, IDs, and timestamps
Last updated: May 2026
Developer Tools 0.0(0 Reviews)
Instantly generate valid Prisma ORM models from JSON payloads. Perfect for Next.js, Node.js, and TypeScript developers migrating backend data architectures.
• Fact-Checked & Verified•Compliance: 2026 Standards•Last Updated: May 2026
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Why Use our JSON to Prisma Schema Generator?
Instantly generate valid Prisma ORM models from JSON payloads. Perfect for Next.js, Node.js, and TypeScript developers migrating backend data architectures.
How it works
The generator recursively traverses your JSON object, infers the primitive types (identifying dates vs standard strings, ints vs floats), and maps them directly to Prisma's strongly-typed scalar types. It automatically tags common fields (like 'id' or 'email') with appropriate Prisma directives (`@id`, `@unique`).
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Key Features of JSON to Prisma Schema Generator
Automatic type inference (detects DateTimes, Arrays, JSON objects)
Smart directive assignment (`@id`, `@unique`, `@default(now())`)
100% client-side schema generation
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Common Questions About JSON to Prisma Schema Generator
How does it handle IDs?
If it detects an `id` field that is a number, it assigns `@id @default(autoincrement())`. If it is a string, it assigns `@id @default(uuid())`.
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Explore All WebToolkit Pro ToolsEditorial Standards & Processing Transparency
This utility is engineered and maintained under strict editorial and technical standards. All source calculations are audited against official formatting standards and RFC specifications to guarantee mathematical and logic accuracy.
Content Creation & Automation Transparency: To ensure our dynamic developer specifications and reference datasets remain fully comprehensive and updated against newly released RFC updates, this page compiles technical documentation using advanced programmatic retrieval tools. Every output data block, feature list, and system specification is subsequently audited, fact-checked, and verified by our systems engineers for absolute correctness and accuracy.
Security Guarantee: To guarantee absolute user privacy, this tool executes 100% client-side inside your web browser. None of your input strings, payloads, keys, or files are ever transmitted to a server or stored externally.
Built by Abu Sufyan • Also explore: Severance Calculator & TradeConvert
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