SQL to TypeScript Converter
Generate TypeScript types from SQL CREATE TABLE
SQL to TypeScript Converter is a free online tool from BrowserUtils that generate typescript types from sql create table. It runs entirely in your browser — your data never leaves your device. No account required.
How to use SQL to TypeScript Converter
- 1 Paste or type your input into the editor above.
- 2 The tool processes your data instantly — right in your browser, with nothing sent to a server.
- 3 Copy the result with one click or continue editing your input.
About SQL to TypeScript Converter
Free online SQL to TypeScript types converter. Parse CREATE TABLE statements and generate TypeScript interfaces with proper type mappings. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
SQL to TypeScript Converter specs
- Runtime
- 100% client-side (browser)
- Cost
- Free — no account, no rate limits, no usage caps
- Browser support
- Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
- Part of
- 299 developer tools on BrowserUtils (100% client-side)
Questions
What SQL types are mapped?
VARCHAR, TEXT→string, INT, BIGINT→number, BOOLEAN→boolean, DATE, TIMESTAMP→string (ISO format), JSON/JSONB→unknown, UUID→string, and more. NOT NULL columns become required properties.
Does it handle multiple tables?
Yes, paste multiple CREATE TABLE statements and each one will generate a separate TypeScript interface.
Is the SQL to TypeScript converter safe for database schemas?
Yes, all parsing runs locally in your browser. No SQL is sent to any server, so your schema definitions and table structures remain private.
How does the converter handle nullable columns?
Columns without a NOT NULL constraint are generated as optional properties with the ? modifier (e.g., middleName?: string), matching how nullable database fields behave in application code.
Does the SQL to TypeScript converter work offline?
Once the page is loaded, all parsing and code generation run in the browser with no network requests.
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