Cookie Eater

Copy cookies from one site to another instantly

Cookie Eater makes local development faster by letting you copy authenticated cookies from any live website directly to your localhost. Simply browse to the site you want to copy cookies from, open Cookie Eater, select the cookies you need, and hit Apply. Your local environment will open in a new tab with those cookies already set — no manual copying, no DevTools digging. Features: Apply — opens your local host with the selected cookies applied Apply with Link — opens your local host at the exact same path and URL fragment as the current page Select Cookies — choose exactly which cookies to transfer Add Manually — type in custom cookie name/value pairs Custom Host — configure which local URL to target (e.g. http://localhost:3000) Perfect for developers who work across staging, QA, and local environments and need to stay logged in without repeated authentication flows.