CSP Header Builder
Build Content Security Policy headers with an interactive interface. Configure directives for scripts, styles, images, fonts, and more.
How to Use CSP Header Builder
The CSP Header Builder is a free online tool that lets you build Content Security Policy headers with an interactive interface. Configure directives for scripts, styles, images, fonts, and more. Whether you are a student, professional, or hobbyist, this tool is designed for developers, engineers, designers, and IT professionals who need quick, accurate results without any hassle. Simply provide your input, configure any options, and get instant results right in your browser. No sign-up or installation required — all processing happens entirely client-side with zero data transmitted to any server, ensuring your information stays private and secure.
Step-by-Step Instructions
- Configure your desired settings and options
- Configure the options and build your output
- Review the output displayed in the results section
- Use the copy button to copy the result to your clipboard
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