#

SECURITY TOOLS

Security headers & policies

Build defensive browser policy headers and secure cookie settings.

6 specialized tools100% local processing

RECOMMENDED START

Begin with the primary workflow

Open the recommended tool, or compare the grouped alternatives below.

View Security tools

FEATURED GENERATORS AND BUILDERS

Permissions-Policy Generator

generate a restrictive Permissions-Policy header for common browser capabilities.

Local browser processing
Bounded purpose-specific settings
Locally generated output

Generators and builders4 options

Security Headers Generatorgenerate a coherent baseline of modern browser security response headers.

Referrer-Policy Generatorselect and describe a standard Referrer-Policy header value.

HSTS Header Generatorgenerate a Strict-Transport-Security header with bounded max-age.

SameSite Cookie Generatorbuild a secure Set-Cookie value with explicit SameSite behavior.

Validation and checks1 option

Cookie Security Checkerinspect a Set-Cookie value for Secure, HttpOnly, SameSite, and prefix guidance.