Cookie Lab

Paste a cookie table from browser DevTools. Cookie Lab analyzes status, domain scope, lifetime, and security flags entirely in your browser.

Local browser tool No uploads

Crafted by Zig Zag

Cookie input

Ctrl + Enter to analyze

Paste your DevTools table

Chrome or Edge: DevTools → Application → Cookies → select rows → copy.

Values stay in memory and never leave this page.

Overview

Total

Live

Session

Expired

Domains

Selected

Matching scope

Audit notes

Inventory

Cookie values stay hidden. Select a row to inspect its scope and flags.

0 of 0 visible

Use	Expand details	Name	Domain	Status	Expires	Remaining	Lifetime	Security	Size	Scope

Cookie export

Choose a format, then download or copy your selected cookies.

Include session Include expired

Save selected cookies to a file.

Copy selected cookies in a specific format.