You are currently viewing documentation for version 13 of Next.js.
pageExtensions
By default, Next.js accepts files with the following extensions: .tsx, .ts, .jsx, .js. This can be modified to allow other extensions like markdown (.md, .mdx).
next.config.js
const withMDX = require('@next/mdx')()
/** @type {import('next').NextConfig} */
const nextConfig = {
pageExtensions: ['ts', 'tsx', 'mdx'],
experimental: {
mdxRs: true,
},
}
module.exports = withMDX(nextConfig)Was this helpful?