Set-Cookie Inspector & Secure Cookie Builder

Parse copied Set-Cookie response headers and build security-conscious Set-Cookie header text without reading or writing browser cookies.

Runs locally in your browser

Set-Cookie headersPaste one Set-Cookie response header per line.

Build a Set-Cookie headerThis creates text only; it never writes a browser cookie.

Name

Value

Domain

Path

Max-Age (seconds)

SameSite

SecureHttpOnlyPartitioned