Cache-Control Generator

Select your asset type — get the exact Cache-Control value plus stack-specific config. Toggle directives to customise.

Asset type
Directives

Active directives

Directives will appear here.
Cache-Control
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 Cache Simulator EdgeFix Cheatsheet Cache busting  Cache-Control guide
 





Generates the correct Cache-Control header for any asset type. Select static assets, HTML pages, public API, authenticated API, CDN, or streaming and get the exact header value plus stack-specific config for Nginx, Apache, Vercel, Cloudflare, Express, and FastAPI.




  
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📦EdgeFix
Audit CDN caching headers and find what's cached wrong
📊Cache Simulator
Visualise stale-while-revalidate and cache lifecycle
⚖️Header Diff
Compare cache headers between staging and production
  






  

    
Done with this tool?
20 HTTP checks before you ship — security, CORS, cache, redirects, staging.
Pre-Launch Checklist →


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