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Security Headers Generator Generate HSTS, X-Frame-Options, X-Content-Type-Options, Permissions-Policy, and more for your server.
Security Headers Generator
Security
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Security Headers Generator is a free online tool that helps you generate HSTS, X-Frame-Options, X-Content-Type-Options, Permissions-Policy, and more for your server. Generate HTTP security headers: HSTS, X-Frame-Options, CSP, X-Content-Type-Options, Referrer-Policy for Nginx, Apache, Express.js, Next.js.
Input Values
Enter your data into the Security Headers Generator input fields. The tool accepts various formats depending on your needs.
View Results
The tool calculates conversions or results instantly as you type, with no waiting time.
Use the Output
Copy the calculated result or converted value to your clipboard for use in your workflow.
Designers & Creators
Business Professionals
Social Media Managers
Startups & Developers
Students & Educators
E-commerce Sellers
Instant Processing
Get results immediately โ no queues, no waiting.
Secure & Private
No server uploads. Your files stay on your device.
Easy to Use
Intuitive interface. No learning curve required.
Works Everywhere
Desktop, mobile, tablet. Any modern browser.
Unlimited Use
No caps. Process as much as you need, for free.
AI-Powered
Advanced algorithms deliver high-quality output.
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Related Keywords
Generate security headers to protect your website against XSS, clickjacking, MITM, and other attacks.
Security Score
3/3 critical headers enabled ยท 6 total headers
Server / Framework
Forces browsers to use HTTPS for your site. Prevents protocol downgrade attacks.
Prevents browsers from MIME-sniffing content type. Stops drive-by downloads.
Prevents your site being embedded in iframes โ blocks clickjacking attacks.
Legacy XSS filter for older browsers. Modern browsers use CSP instead.
Controls how much referrer info is sent with requests. Protects user privacy.
Controls access to browser APIs like camera, microphone, geolocation.
Isolates your browsing context. Required for SharedArrayBuffer and high-precision timers.
Prevents loading cross-origin resources without explicit permission.
Prevents other origins from loading your resources.
Generated Configuration
# Add to your nginx server block add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always; add_header X-Content-Type-Options "nosniff" always; add_header X-Frame-Options "DENY" always; add_header X-XSS-Protection "1; mode=block" always; add_header Referrer-Policy "strict-origin-when-cross-origin" always; add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), interest-cohort=()" always;