Web & HTTP

HTTP Status Code Lookup

Look up any HTTP status code, its name and meaning.

No upload, ever No account needed Works offline
Input (Enter a code or keyword)
0 characters
Output
Auto-updated
// how to use it

Three steps, no reading required.

Paste your input

Drop text, code, or data into the input pane — from an API response, a file, anywhere.

See it process

The result updates instantly as you type.

Copy the result

Grab the output with Copy, or fix the error shown if the input is invalid.

// examples

Try it with a sample.

Not Found
404
All 5xx
5
TYPICAL ONLINE TOOL

Upload & hope

  • Sends your input to a server to process it
  • Asks for an account after a few free uses
  • Limits input size on the free tier
DEVUTILSNOW

Runs where you are

  • Processes everything inside your browser tab
  • No account, ever
  • No artificial size limit
// faq

Questions worth answering upfront.

Type a status code like 404 for its meaning, a single digit like 4 to list a whole class (all 4xx codes), or a keyword like "redirect" to search by name and description.

1xx is informational, 2xx is success, 3xx is redirection, 4xx is a client error (your request), and 5xx is a server error.

No. The status code table is built into the page and the lookup runs entirely in your browser.

Yes. Every tool on DevUtilsNow is free to use with no account required.

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Last updated: Aug 11, 2026