REAL-TIME HEADER PARSER
HTTP Headers Lookup
HTTP Headers Lookup lets you paste raw HTTP response or request headers and instantly convert them into a clean, readable table for quick debugging, SEO audits and security review.
Tip: Press Ctrl + Enter inside the box to parse faster.
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Parsed headers will appear here as a structured table with header names and values.
Try more free Neksio web tools
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HTTP Status Code Checker
Check live HTTP response codes for any URL.
Web debugging
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User Agent Parser
Decode browser, OS and device from user agent.
Analytics
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DNS Lookup Tool
Resolve DNS records for domains instantly.
Networking
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IP Location Finder
Roughly detect country and city for any IP.
Geo tools
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URL Encoder / Decoder
Encode or decode URLs safely in one click.
Utilities
