Network Tools

An HTTP status code reference with the full 1xx–5xx table and the usual misuses explained, a URL parser that splits protocol, host, path and query, a query-string builder, and an IP lookup. The first three parse strings locally. The IP lookup is the only tool on this site that makes a network request, and its panel says so.

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Network Tools

HTTP Status Codes

Browses HTTP status codes by class (1xx–5xx) with their meanings and typical uses, searchable.

Network Tools
Network Tools

IP Info

Shows your public IP, ISP and approximate location. One of the few tools here that needs the network — the panel says so.

Network Tools
Network Tools

URL Parser

Splits a URL into protocol, host, path, query parameters and hash, listing each parameter.

Network Tools
Network Tools

URL Query Builder

Adds and removes query parameters visually and produces the finished URL, percent-encoding values for you.

Network Tools

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