common.clientSideBadge
Developer Utilities
CSP (Content Security Policy) Evaluator
Analyze Content Security Policy headers for missing directives and XSS vulnerabilities.
Loading tool...
Related Tools
toolPage.continueWith CSP Header Builder & Analyzer, Subresource Integrity (SRI) Hash Builder, SVG to WebP Data URI Converter.
CSP Header Builder & Analyzer
Build, normalize, and inspect Content Security Policy headers
Subresource Integrity (SRI) Hash Builder
Generate secure sha384 and sha512 integrity hashes for CDN script and stylesheet tags.
SVG to WebP Data URI Converter
Encode SVG vector graphics into high-performance base64 data URIs.
How to Use CSP (Content Security Policy) Evaluator
- Enter or paste your input.
- 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