Open Source

Always launch your dev serverin Chrome Incognito.

A lightweight CLI tool that automatically runs your dev server and opens localhost in Google Chrome Incognito mode.

Zero Cache, One Command. Run your dev server in Chrome Incognito.

Automate your local development with a clean, cache-free environment — every time.

One Command for a Clean Dev Start

incognito-dev helps you run your local dev server in Google Chrome Incognito Mode, so you can test your apps with a clean slate — no cached sessions, no leftover cookies.

Always opens in Incognito Mode

Automatically detects your package manager

Launches dev server + browser with one command

No more copy-pasting localhost:3000 manually

Global Install

1npm install -g incognito-dev//npm
2yarn global add incognito-dev//yarn
3pnpm add -g incognito-dev//pnpm

One-time use

1npx incognito-dev//npm
2yarn dlx incognito-dev//yarn
3pnpm dlx incognito-dev//pnpm

Trying it out? Use the one-time option above (npx, yarn dlx, pnpm dlx).Using it regularly? Install it globally for instant access.

Zero Session Surprises

Always start from a fresh browser context. Perfect for login and auth testing.

Launch Instantly

Just run incognito-dev — no setup, no copy-pasting localhost links.

Safe by Default

Open suspicious packages or test APIs with peace of mind in Incognito mode.

Streamlined Local Development Workflow

incognito-dev automates every step of launching your local dev environment — from running your server to opening it in a clean browser session.

Detect Your Package Manager

Automatically detects whether you're using npm, yarn, or pnpm — no config needed.

Run the Appropriate Dev Command

Starts your dev server using your project's configured dev script(e.g. npm run dev, yarn dev, or pnpm dev)

Find an Available Port

Scans and selects a free port like 3000, 3001, etc. — no port conflict worries.

Launch Chrome in Incognito Mode

Automatically opens your local server in Google Chrome Incognito for a clean, cache-free session.