CookieLab

Advanced Cookie Analyzer

Drop cookie files or click to browse

Supports Netscape format (.txt), Chrome JSON export (.json)

cookies.txtchrome-export.jsonsession.txt

Export from browser extensions like EditThisCookie or Cookie-Editor

.example.com TRUE / FALSE 1700000000 session_id abc123

DevTools Application panel → Cookies → Export as JSON array

[{"domain":".example.com","name":"auth","value":"token123","httpOnly":true}]

Cookies are automatically scored 0–100 based on sensitivity. JWTs, sessions, and auth tokens score highest.

jwt → 98 | session_id → 90 | auth_token → 95 | _ga → 30