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Next.js 16+ · Concept

Dynamic routes

Dynamic segments let an App Router route capture unknown URL parts. Create one with a bracketed folder name, then read the captured value from params.

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Syntax

app/[folderName]/page.tsx

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  • generateStaticParams
  • path params
  • route params
  • URL params
  • Dynamic Routes

Source: Dynamic Route Segments. Checked 2026-11-03.