vercel.json
vercel.ts
Type-safe Configuration
Full TypeScript support with IDE autocomplete and type checking.
Helper Functions
Use routes.rewrite(), routes.redirect(), and more.
Environment Variables
Use process.env directly or deploymentEnv() for runtime values.
Examples
Paste your existing vercel.json on the left and get clean TypeScript on the right.
Always verify the generated configuration against Vercel's documentation before deploying to production.