All Next.js Tools

App Router Path Builder

Visual builder for Next.js App Router routes including groups and parallel routes.

Middleware Matcher Builder

Build and test Next.js middleware config matcher patterns visually.

next.config Visualizer

Parse and explore next.config.js/ts options with descriptions and defaults.

Image Optimization Calculator

Calculate optimal image dimensions, sizes, and srcset for Next.js Image.

Route Handler Generator

Generate Next.js App Router API route boilerplate with type safety.