Skip to content
This website uses cookies to ensure an optimal user experience. Privacy

CSP Header Generator

Guide: how to use

Step-by-step instructions in the blog

CSP Header Generator

Create secure Content Security Policy (CSP) headers for your website. Free browser generator.

Beget - reliable hosting and VPS

Instructs browsers to treat all of a site's insecure URLs (those over HTTP) as though they have been replaced with secure URLs (those over HTTPS).

Prevents loading any assets using HTTP when the page is loaded over HTTPS.

Generated CSP Header

Add this to your Content-Security-Policy HTTP response header or a <meta> tag.

Selectel Cloud Platform — VPC and cloud serversSelectel Cloud Platform — VPC and cloud serversCloud VPC on Selectel — from a few ₽/hour →
The Content Security Policy (CSP) Header Generator is a professional security tool designed to help web developers create robust, secure HTTP headers that prevent Cross-Site Scripting (XSS) and other code injection attacks. By defining which dynamic resources are allowed to load, you can significantly harden your website's security posture. Use this interactive tool to configure policies for scripts, styles, images, and frames, and generate the exact code needed for your server configuration.

FAQ

What does CSP Header Generator do?

Create secure Content Security Policy (CSP) headers for your website. Free browser generator.

Is CSP Header Generator free?

CSP Header Generator runs free in the browser on CyberTools for typical one-off tasks — no install required.

Where is the how-to guide for CSP Header Generator?

Open the guide — step-by-step help on the blog; this page is the interactive UI.

More tools in Security & Privacy Tools?

Security & Privacy Tools — open the category hub for sibling free tools in the same group.

Related Tools

IDN/Punycode Phishing Detector

Identify domain homograph attacks using Punycode and Unicode characters. CyberTools browser utility — no install.

Email Header Decoder

Parse raw email headers into a human-readable format to analyze sender info, routing hops, and security flags.

SSL Checker

Verify SSL Certificate of any website. Free webmaster diagnostics.

Safe Browsing Checker

Check if a website is safe to visit and free from malware. CyberTools browser utility — no install.

Security Headers Auditor

Audit the security headers of any website for better SEO and protection. CyberTools browser utility — no install.

CVE Lookup Tool

Search and analyze Common Vulnerabilities and Exposures (CVE) details. CyberTools browser utility — no install.

Hash Generator

Generate different types of hashes. Free online utility, no install, data stays on your device when possible.

Random Secret Key Generator

Generate high-entropy random keys for APP_KEY, JWT secrets, and secure application credentials.
Beget - reliable hosting and VPS

Contact

Missing something?

Feel free to request missing tools or leave feedback using our contact form.

Contact Us