Creative Workflow Helpers

CSP Analyzer

Paste a Content-Security-Policy and instantly see risky, redundant, contradictory, and commonly misunderstood directives — with a plain-English fix for each one. Your policy never leaves the page.

Runs in your browser v1.0.0

Your Content-Security-Policy

live analysis

Accepts a full header, a Content-Security-Policy-Report-Only header, a <meta http-equiv> tag, or just the directive list. Everything is analyzed locally.

Examples

Paste a CSP header, a full Content-Security-Policy, or just the directives. Analysis updates as you type.

Findings

most important first

How it works

The policy is split into directives and source lists in your browser, then checked against known CSP behavior: dangerous keywords such as 'unsafe-inline' and 'unsafe-eval', contradictions such as 'none' mixed with other sources, duplicates, missing fallbacks, and directives that are silently ignored in <meta> tags. Nothing is uploaded or logged.