Security & Trust

Security Headers Generator

Generate CSP, Permissions-Policy, Referrer-Policy, and a security.txt file.

Build a Content-Security-Policy, Permissions-Policy, Referrer-Policy header, and a security.txt file from simple form fields.

Additional allowed script sources (comma-separated)Additional allowed image sources (comma-separated)Security contact (for security.txt)

Allow this site to be framed by itself

Content-Security-Policy

default-src 'self';
script-src 'self';
style-src 'self' 'unsafe-inline';
img-src 'self' data:;
font-src 'self';
connect-src 'self';
frame-ancestors 'none';
base-uri 'self';
object-src 'none';

Permissions-Policy

camera=(), microphone=(), geolocation=(self), interest-cohort=()

Referrer-Policy

strict-origin-when-cross-origin

security.txt

Contact: mailto:security@example.com
Expires: 2027-08-24T03:50:53Z
Preferred-Languages: en