react-code-dataset / next.js /docs /01-app /03-api-reference /05-config /01-next-config-js /poweredByHeader.mdx
| title: poweredByHeader | |
| description: Next.js will add the `x-powered-by` header by default. Learn to opt-out of it here. | |
| {/* The content of this doc is shared between the app and pages router. You can use the `<PagesOnly>Content</PagesOnly>` component to add content that is specific to the Pages Router. Any shared content should not be wrapped in a component. */} | |
| By default Next.js will add the `x-powered-by` header. To opt-out of it, open `next.config.js` and disable the `poweredByHeader` config: | |
| ```js filename="next.config.js" | |
| module.exports = { | |
| poweredByHeader: false, | |
| } | |
| ``` | |