Developer tools
Security Headers Generator
Generate a reviewable header set for a basic site. Test policies in a safe environment because an incorrect header can break login, embeds, scripts, or payments.
Your generated result will appear here.
Use the result safely
Generate a reviewable header set for a basic site. Test policies in a safe environment because an incorrect header can break login, embeds, scripts, or payments. Review generated links and code before publishing them.
Security Headers Generator FAQ
Review and test them first. Content Security Policy and related headers are application-specific and can break functionality when guessed.
No. It creates a local draft from the selected preset and never requests your domain.