HTTP Status Code Lookup

Look up HTTP status codes with descriptions and cat images

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4.6(83 reviews)

HTTP Status Codes

Quick reference with cat images

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About HTTP Status Code Lookup

The HTTP Status Code Lookup is a developer's quick reference for all HTTP status codes. Browse or search any code from 100 to 599 to see its name, description, category, and a fun cat image from HTTP Cats. Covers informational (1xx), success (2xx), redirection (3xx), client error (4xx), and server error (5xx) categories. A must-have reference for web developers.

HTTP Status Code Lookup Features

All status codes
Descriptions
Cat images
Categories
Search
No auth

The HTTP Status Code Lookup is a developer's essential reference for all HTTP status codes. Browse codes from 100 to 599 with descriptions, categories, and fun cat images — making HTTP errors a little more enjoyable.

How Do I Look Up HTTP Status Codes?

Find status codes:

Browse by category. Filter 1xx, 2xx, 3xx, 4xx, or 5xx codes.

Search by number. Enter any status code directly.

View details. See descriptions and fun cat images.

Tips for Best Results

Developer tips:

Common codes — 200 OK, 404 Not Found, 500 Internal Server Error.
Cat images — Each code has a unique cat image from HTTP Cats.

Step-by-Step Instructions

1Open the HTTP Status Code Lookup.
2Browse categories or search by code.
3View the status code description.
4Enjoy the cat image.
5Use as a quick reference.

HTTP Status Code Lookup — Frequently Asked Questions

What are the HTTP status code categories?+

1xx Informational, 2xx Success, 3xx Redirection, 4xx Client Error, 5xx Server Error.

Why cats?+

HTTP Cats is a fun project that pairs every status code with a relevant cat photo.

Is this free?+

Yes, completely free.

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