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Developer Utilities

CSP (Content Security Policy) Evaluator

Analyze Content Security Policy headers for missing directives and XSS vulnerabilities.

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Related Tools

toolPage.continueWith CSP Header Builder & Analyzer, Subresource Integrity (SRI) Hash Builder, SVG to WebP Data URI Converter.

How to Use CSP (Content Security Policy) Evaluator

  1. Enter or paste your input.
  2. Review the result and copy with one click.

Frequently Asked Questions

What is CSP (Content Security Policy) Evaluator?

Analyze Content Security Policy headers for missing directives and XSS vulnerabilities.

Is my data private?

Yes, 100% client-side execution in your browser.

toolPage.sourcesAndReferences

toolPage.primaryReferences ECMAScript Language Specification; RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format.

toolPage.reviewPolicy