Cookie Viewer
View, edit, and manage your browser's cookies for this site.
Free & unlimited
You only see entries for this site (localhost). Browser security prevents tools from inspecting other sites' storage.
Cookies
0
Total size
—
Domain
localhost
No accessible cookies for this domain
This tool reads and writes your browser's cookies directly. No data is sent to any server.
About this tool
- 1
View cookies
See all cookies stored by the current site or paste cookie strings from HTTP headers to parse them.
- 2
Inspect details
View each cookie's name, value, domain, path, expiration, and security flags (HttpOnly, Secure, SameSite).
- 3
Edit values
Modify cookie values or flags for testing purposes.
- 4
Manage cookies
Delete individual cookies or clear all cookies for a domain.
- HttpOnly cookies cannot be read by JavaScript - they are only visible in HTTP request headers.
- Use this for debugging authentication issues - check if session cookies have the correct domain and path.
- SameSite attribute affects cross-site request behavior - important for understanding CSRF protection.
- Parse and display cookies from Set-Cookie headers or document.cookie strings
- Detailed attribute display: domain, path, expires, HttpOnly, Secure, SameSite
- Cookie value editing for debugging and testing
- Individual and bulk cookie deletion
- Cookie string builder for manual HTTP testing
- Debugging authentication and session issues in web applications
- Inspecting cookie attributes for security audits
- Testing cookie behavior across different domains and paths
- Understanding third-party cookie tracking on websites