⊘Security & Privacy
// Check SSL certificates, generate CSP headers, and security configs.
Generate robots.txt files for your website
Generate Content Security Policy headers
Calculate Unix file permissions (rwx, octal, symbolic)
Generate .htpasswd entries for Apache basic auth
Generate RSA key pairs using Web Crypto API
Generate Subresource Integrity hashes for scripts and stylesheets
Generate PGP-style RSA key pairs in the browser
Check password strength with entropy calculation
Test CORS configuration by making fetch requests
Check and analyze HTTP security headers
No client-side tools in this category.
#About Security & Privacy
Check SSL certificates, generate CSP headers, and security configs. All tools in this category run entirely in your browser with no server-side processing. Your data stays on your device.
Each tool is designed for speed and simplicity. Paste your input, configure options if needed, and copy the result with one click. No sign-up, no installation, no limitations.