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HTTP status lookup

Find HTTP status codes and standard meanings.

Usage guide

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Input & options

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Result

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Code examples

Starting points for your own code. Run them in the environment shown below.

Node.js 22+ · ES module (.mjs)

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import { STATUS_CODES } from "node:http";
const code = 404;
console.log(code, STATUS_CODES[code]);
console.log(Object.entries(STATUS_CODES).filter(([code]) => code.startsWith("4")));

Put it to work

Find HTTP status codes and standard meanings.

Details that matter

Format and meaning

Shows standard meanings. Consult the service API for application-specific errors.

Supported scope and limits

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Split inputs that exceed the limit. If a format or algorithm is unsupported, choose a tool that matches your requirements instead of silently changing the format.