What you get
- Interface or type alias generation from nested JSON.
- Matching z.object schema for runtime safety.
- Support for mixed arrays and optional fields.
Paste a raw API response and instantly generate clean TypeScript definitions and production-ready Zod validation schemas.
Everything runs locally in your browser. No JSON payloads are uploaded or stored.
Create and understand cron schedule expressions. Interactive builder with human-readable descriptions and quick presets.
Generate popular barcode formats including CODE128, EAN, UPC, CODE39, ITF, and CODABAR. Supports bulk generation and SVG/PNG export.
Validate, format, and beautify your JSON data with ease.
Decode and inspect JSON Web Tokens to check their payload and signature.