HTTP Cache-Control Builder
Configure caching directives interactively and generate production-ready HTTP response headers for web servers and CDNs.
Directives Configuration
Additional Modifiers
Generated Header
public, max-age=86400, immutable
Server Integration Quick Guide
1. Nginx Configuration
Apply caching directives inside location blocks:
add_header Cache-Control "public, max-age=86400, immutable";
2. Apache (.htaccess)
Use mod_headers to append cache rules:
Header set Cache-Control "public, max-age=86400, immutable"