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Instantly convert SQL CREATE TABLE statements from PostgreSQL, MySQL, SQLite, and T-SQL into clean TypeScript interfaces, type aliases, and Zod runtime validation schemas. Smart data type mapping, casing controls, sample SQL presets, and 100% in-browser privacy.
100% Client-Side In-Browser Conversion
Your SQL schemas, table structures, and column data stay 100% inside your browser memory.
Paste a sample candidate JSON row or API record to test whether its field names and data types match the generated Zod schema parameters.
Missing Required Fields: fullName, isActive, createdAt
Paste your SQL database DDL script or choose a pre-configured sample preset (PostgreSQL E-Commerce, MySQL Auth, SQLite App, or T-SQL SaaS).
Select output format (TS + Zod, TypeScript Only, or Zod Only), set field casing (camelCase, snake_case, PascalCase), and choose interface vs type alias.
Copy formatted TypeScript & Zod code blocks directly to your clipboard, test sample candidate database rows in real time, or download `.ts` source files.
Zero network requests. Your database schemas, table structures, column names, and custom data types stay 100% inside local browser memory.
Supports PostgreSQL, MySQL, SQLite, and Transact-SQL (T-SQL) `CREATE TABLE` statements with primary key, NULL, NOT NULL, and default value parsing.
Generate both standard TypeScript interfaces/type aliases and Zod runtime validation schemas (`z.object({...})`) simultaneously.
Maps SQL data types (INT, VARCHAR, TEXT, TIMESTAMP, BOOLEAN, DECIMAL, JSONB, UUID, ENUM) to corresponding TypeScript types and Zod validators.
Configure interface name casing, field name casing (camelCase, snake_case, PascalCase), and optional field flags (`?` / `.optional()`).
Load pre-configured production SQL presets (E-Commerce PostgreSQL, Auth Users Table, SaaS Subscriptions) and download ready-to-import `.ts` files.
Our SQL DDL to TypeScript & Zod Schema Generator is open source under HiMat Technology. Inspect parsing rules, contribute dialect features, or star the project on GitHub.
Unlike third-party cloud tools that upload SQL database schemas or column names over the network, HiMat's SQL DDL to TypeScript & Zod Generator runs 100% locally in your web browser. Neither your SQL DDL statements, table names, nor proprietary domain models leave your device.
Our browser-local SQL parser analyzes your `CREATE TABLE` DDL statements, identifies table names, columns, data types, nullability, and primary key constraints, and outputs corresponding TypeScript interfaces and Zod schemas in real time.
No. The HiMat SQL DDL to TypeScript & Zod Schema Generator operates 100% locally in your web browser. Neither your SQL DDL statements, table names, nor generated TypeScript code are ever transmitted over the network.
Our parser handles standard DDL for PostgreSQL, MySQL, SQLite, and Microsoft T-SQL. It maps integer, float, text, boolean, timestamp, date, UUID, json/jsonb, and enum data types to TypeScript primitives (`number`, `string`, `boolean`, `Date`) and Zod schemas (`z.number()`, `z.string()`, `z.boolean()`, `z.date()`).
Zod enables runtime validation for Next.js Server Actions, tRPC routers, ORM input validation (Drizzle/Prisma), and API payloads. Combining static TypeScript types with Zod runtime validation guarantees complete end-to-end type safety from database to frontend.
Yes, 100% free with no registration required, no daily usage limits, and zero advertisements.
HiMat Technology designs and builds production Next.js App Router applications, Drizzle/Prisma ORM database architectures, high-performance PostgreSQL/MySQL microservices, and AI agent workflows with guaranteed code ownership.
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