Nuxt/docs/3.api/4.commands/dev.md

title	description	links
nuxi dev	The dev command starts a development server with hot module replacement at http://localhost:3000	label icon to size Source i-simple-icons-github https://github.com/nuxt/cli/blob/main/src/commands/dev.ts xs

npx nuxi dev [ROOTDIR] [--cwd=<directory>] [--logLevel=<silent|info|verbose>] [--dotenv] [--envName] [--no-clear] [--no-fork] [-p, --port] [-h, --host] [--clipboard] [-o, --open] [--https] [--publicURL] [--qr] [--public] [--tunnel] [--sslCert] [--sslKey]

The dev command starts a development server with hot module replacement at http://localhost:3000

Arguments

Argument	Description
ROOTDIR="."	Specifies the working directory (default: .)

Options

Option	Default	Description
--cwd=<directory>		Specify the working directory, this takes precedence over ROOTDIR (default: .)
--logLevel=<silent|info|verbose>		Specify build-time log level
--dotenv		Path to .env file to load, relative to the root directory
--envName		The environment to use when resolving configuration overrides (default is production when building, and development when running the dev server)
--no-clear		Disable clear console on restart
--no-fork		Disable forked mode
-p, --port		Port to listen on (default: NUXT_PORT || NITRO_PORT || PORT || nuxtOptions.devServer.port)
-h, --host		Host to listen on (default: NUXT_HOST || NITRO_HOST || HOST || nuxtOptions._layers?.[0]?.devServer?.host)
--clipboard	false	Copy the URL to the clipboard
-o, --open	false	Open the URL in the browser
--https		Enable HTTPS
--publicURL		Displayed public URL (used for QR code)
--qr		Display The QR code of public URL when available
--public		Listen to all network interfaces
--tunnel		Open a tunnel using https://github.com/unjs/untun
--sslCert		(DEPRECATED) Use --https.cert instead.
--sslKey		(DEPRECATED) Use --https.key instead.

The port and host can also be set via NUXT_PORT, PORT, NUXT_HOST or HOST environment variables.

Additionally to the above options, nuxi can pass options through to listhen, e.g. --no-qr to turn off the dev server QR code. You can find the list of listhen options in the unjs/listhen docs.

This command sets process.env.NODE_ENV to development.

::note If you are using a self-signed certificate in development, you will need to set NODE_TLS_REJECT_UNAUTHORIZED=0 in your environment. ::