FREE · DEVELOPER TOOLS
HTTP Status Code Lookup.
Search a bundled IANA status registry snapshot by code or description.
How to use HTTP Status Code Lookup
Enter your input, adjust settings and generate locally. Review the output before use.
How it works
Search a bundled IANA status registry snapshot by code or description. Registry snapshot 2026-10-06. Temporary, unused and unassigned entries are labelled; unofficial vendor codes are excluded. Input remains in this browser page.
Example
Run the editable example to inspect the result.
Questions about HTTP Status Code Lookup
Is HTTP Status Code Lookup free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
Registry snapshot 2026-10-06. Temporary, unused and unassigned entries are labelled; unofficial vendor codes are excluded. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.