🌐 HTTP Headers Parser

Paste HTTP response headers to parse and analyze them with detailed explanations

📥 Paste Headers

📊 Parsed Headers

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Paste headers on the left and click "Parse Headers"

💡 About HTTP Headers Parser

HTTP headers are key-value pairs sent between clients and servers during HTTP requests and responses. They carry important metadata about the request or response, including content type, caching directives, security policies, and more.

Common header categories:

Security: X-Frame-Options, Content-Security-Policy, Strict-Transport-Security, X-Content-Type-Options
Caching: Cache-Control, ETag, Last-Modified, Expires
CORS: Access-Control-Allow-Origin, Access-Control-Allow-Methods, Access-Control-Allow-Headers
Content: Content-Type, Content-Length, Content-Encoding