CSP Builder
Visual Content Security Policy header generator — toggle directives and sources, copy the ready-to-use header
CSP Builder is coming soon
This tool is actively being built and will be available shortly. All other tools on DevHexLab are free and ready to use now.
Learn more
Step-by-step guide
How to Build a Content Security Policy Header
Step-by-step guide to constructing a Content-Security-Policy header using the CSP Builder tool.
In-depth article
Implementing Content Security Policy with CSP Builder
A Content Security Policy header is one of the most effective defenses against XSS — and a CSP builder makes writing one far less error-prone.
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