What is TypeScript?

TypeScript is a superset of JavaScript that adds static type annotations, checked at compile time and erased when the code is emitted as JavaScript. It is developed by Microsoft.

3 tools that work with TypeScript

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Data & Format Tools2

JavaScript & TypeScript FormatterFormat JavaScript, TypeScript, JSX and TSX properly with Prettier.JSON to TypeScript ConverterGenerate TypeScript interfaces, Zod schemas, Go structs, Python dataclasses or Rust structs from JSON.

Samples & Mock Data1

Mock Data GeneratorGenerate realistic fake test data in 14 formats from 100+ field types, with reproducible seeds.

Related terms

Terms that appear alongside TypeScript on the same tools.

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