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HTTP Status Codes

Reference guide for all HTTP status codes

▼1xxInformational(3)

100Continue

101Switching Protocols

103Early Hints

▼2xxSuccess(5)

200OK

201Created

202Accepted

204No Content

206Partial Content

▼3xxRedirection(5)

301Moved Permanently

302Found

304Not Modified

307Temporary Redirect

308Permanent Redirect

▼4xxClient Error(13)

400Bad Request

401Unauthorized

403Forbidden

404Not Found

405Method Not Allowed

408Request Timeout

409Conflict

410Gone

413Payload Too Large

414URI Too Long

415Unsupported Media Type

422Unprocessable Entity

429Too Many Requests

▼5xxServer Error(6)

500Internal Server Error

501Not Implemented

502Bad Gateway

503Service Unavailable

504Gateway Timeout

505HTTP Version Not Supported

About HTTP Status Codes

HTTP Status Codes is a complete reference guide for all HTTP response status codes. It runs in your browser, is free, and stores no data. An essential quick-reference for web developers, API designers, and anyone working with HTTP requests and responses.

Frequently Asked Questions

How do I look up an HTTP status code?

Browse the full list of HTTP status codes organized by category, or search for a specific code. Each entry includes the status code number, name, and a clear explanation of what it means and when it is typically used.

Is any data stored when using this reference?

No, the entire reference runs in your browser. No data is sent to any server. It is a purely informational tool that provides HTTP status code documentation without any tracking or storage.

What HTTP status code categories are covered?

The tool covers all five categories: 1xx informational responses, 2xx success codes, 3xx redirection codes, 4xx client error codes, and 5xx server error codes. Each code includes a description explaining its meaning and common use cases.