CORS Configuration Generator
Free online CORS config generator, no installation required. Generate headers for Nginx, Apache, Express, etc.
CORS Configuration Generator
Generate CORS (Cross-Origin Resource Sharing) headers configuration for various web servers and frameworks. Configure allowed origins, methods, headers, and more.
▶What servers are supported?
Nginx, Apache HTTP Server, Express.js (Node.js), and Flask (Python).
▶What is credentials mode?
When enabled, allows cookies and authentication to be included in cross-origin requests. Requires specific origin (not *).
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