Content Security Policy (CSP) Generator
Configure secure header policies, define script origins, and compile CSP code tags.
Secure Sites Against Injection Attacks
A Content Security Policy (CSP) prevents cross-site scripting (XSS) and code injection by specifying allowed content sources. This CSP generator helps you configure and output correct HTTP headers or meta tags.
Key Benefits & Features
XSS Shielding
Locks down Javascript execution boundaries.
Directive Presets
Provides Strict, Moderate, and default templates.
Universal Formats
Outputs both HTTP header strings and meta tags.
How to Use the Content Security Policy Generator Step-by-Step
This utility runs entirely inside your browser using client-side JavaScript. We prioritize your security: none of your inputted text is logged or stored.
- 1
Select a policy template or configure directives.
- 2
Enter allowed domains for scripts, styles, and images.
- 3
Copy the CSP output string and apply to your web server.
Practical Examples
Strict Preset
Frequently Asked Questions (FAQ)
What does unsafe-inline mean?▼
It permits inline scripts and styles on the page, which simplifies setup but increases vulnerability to XSS attacks.
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