CORS Headers Generator
Configure CORS response headers for your API
Allow Credentials
Access-Control-Allow-Origin: * Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Access-Control-Allow-Headers: Content-Type, Authorization Access-Control-Max-Age: 86400
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CORS Headers Generator: Fix Cross-Origin Errors
Understand CORS and generate the correct headers for your API.
What Is CORS?
Cross-Origin Resource Sharing (CORS) is a browser security mechanism that controls which web origins can access resources on your server. By default, browsers enforce the same-origin policy, blocking JavaScript from making requests to a different domain, port, or protocol.
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