Generated CSP Header
Build Your Content Security Policy
What is a Content Security Policy (CSP)?
A Content Security Policy (CSP) is a security standard that helps prevent cross-site scripting (XSS), clickjacking, and other code injection attacks resulting from execution of malicious content in the trusted web page context. It's a powerful tool for web security that every developer should consider.
Why Use This Generator?
- Reduce XSS Risk: By specifying which domains the browser should consider to be valid sources of executable scripts, a CSP can significantly reduce the risk of XSS attacks.
- Fine-Grained Control: Define policies for specific types of content, such as scripts, styles, images, fonts, and more.
- Instant & Easy: Instead of manually writing a complex header string, you can visually select the options you need and get a valid, ready-to-use CSP header instantly.
- Secure & Private: Our tool runs entirely in your browser. Your policy configuration is never sent to a server.