TypeScript Tools
JSON to TypeScript interface, type generators, and TS helpers.
Popular in TypeScript Tools
JSON to TypeScript Interface Converter
Convert sample JSON into nested TypeScript interfaces with optional null detection.
JavaScript Formatter
Format and normalize JavaScript content for readability and consistency.
JavaScript Minifier
Provide a fast, privacy-first browser utility for javascript minifier.
JavaScript Syntax Checker
Validate input locally, highlight errors, and provide actionable fixes.
JavaScript String Escaper
Provide a fast, privacy-first browser utility for javascript string escaper.
JavaScript Object Viewer
Inspect and understand the supplied data locally with a structured visual view.
All TypeScript Tools
TypeScript Interface Generator
Build a TypeScript interface from a simple field list with types.
JSON to Zod Schema Generator
Infer a Zod schema from sample JSON using z.object, z.array, and primitive validators.
JavaScript Array Transformer
Provide a fast, privacy-first browser utility for javascript array transformer.
JavaScript Date Playground
Test inputs interactively in a safe browser-side playground.
JavaScript Regex Playground
Test inputs interactively in a safe browser-side playground.
TypeScript Formatter
Format and normalize TypeScript content for readability and consistency.
TypeScript Syntax Checker
Validate input locally, highlight errors, and provide actionable fixes.
JSON to TypeScript Interface
Convert supported input into the target format locally without uploading data.
TypeScript Interface to JSON Schema
Convert supported input into the target format locally without uploading data.
TypeScript Enum Generator
Generate production-ready typescript enum output directly in the browser.
TypeScript Type Union Builder
Generate production-ready typescript type union output directly in the browser.
TypeScript Import Sorter
Provide a fast, privacy-first browser utility for typescript import sorter.
Package.json Validator
Validate input locally, highlight errors, and provide actionable fixes.
Package.json Sorter
Provide a fast, privacy-first browser utility for package.json sorter.
NPM Semver Calculator
Calculate the requested result instantly using browser-side logic.
ES Module Import Generator
Generate production-ready es module import output directly in the browser.
JavaScript Bundle Size Estimator
Calculate the requested result instantly using browser-side logic.
Generate TypeScript types from data
Infer interfaces and Zod schemas from JSON samples without uploading your payloads.
JSON → TS
Generate nested interfaces with optional field detection.
Zod schemas
Produce runtime validators from sample JSON.
Type helpers
Build interfaces from field lists for quick scaffolding.