Content Security Policy Generator
Create secure Content Security Policy (CSP) headers for your website. Protect against XSS attacks and other security vulnerabilities with our easy-to-use CSP generator.
Default Source
Default fallback for fetch directives. Serves as a fallback for other resource types when they don't have their own policies.
Enter space-separated list of allowed sources
Features
A comprehensive tool for creating and testing Content Security Policies.
Security Focused
Generate secure CSP headers with recommended security settings and real-time validation
Smart Templates
Pre-built templates with security level indicators and impact analysis
Live Preview
Real-time policy preview with syntax highlighting and security score
Custom Templates
Save and manage your own CSP templates for quick access
Advanced Validation
Comprehensive policy validation with security recommendations
Risk Analysis
Detailed security analysis with risk assessment and mitigation tips
Visual Editor
Intuitive visual editor with category-based directive organization
Policy History
Track changes and compare different policy versions
How to Use the CSP Generator
Select a template or start from scratch with security level guidance
Configure directives with visual feedback and real-time validation
Review security score and implement recommended improvements
Copy the generated policy with platform-specific implementation examples
Frequently Asked Questions
About Content Security Policy
Content Security Policy (CSP) is a crucial security feature that helps protect websites from various attacks, particularly Cross-Site Scripting (XSS) and other code injection attacks. By carefully defining which content sources are allowed, CSP creates a strong security barrier for your web applications.
Implementation Tips
Start with Report-Only mode to identify potential issues before enforcement. Gradually tighten your policy based on reports, and always test thoroughly across your entire website.
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