CSPLens - Analyser & Policy Builder

Content-Security-Policy header helps you reduce XSS risks by declaring which dynamic resources are allowed to load.

Enter your site link:

Enter your CSP header:

Hey, I'm Pratik. I built CSPLens as part of Flavortown 2025 by Hack Club, though the idea was in my head for a while.

This project is still under active development. Stuff will change, and new things will appear whenever I feel like 🐱

If you're interested, check out the GitHub repo for future plans, upcoming features, or try contributing if you want to, PRs are always welcome.