HTTP Status Code Reference
Quickly look up HTTP status codes and their standard meanings.
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The server has received the request headers, and the client should proceed to send the request body.
Switching Protocols
The requester has asked the server to switch protocols and the server has agreed to do so.
OK
Standard response for successful HTTP requests.
Created
The request has been fulfilled, resulting in the creation of a new resource.
Accepted
The request has been accepted for processing, but the processing has not been completed.
No Content
The server successfully processed the request, and is not returning any content.
Moved Permanently
This and all future requests should be directed to the given URI.
Found
Tells the client to look at (browse to) another URL. 302 has been superseded by 303 and 307.
Not Modified
Indicates that the resource has not been modified since the version specified by the request headers.
Bad Request
The server cannot or will not process the request due to an apparent client error.
Unauthorized
Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet been provided.
Forbidden
The request contained valid data and was understood by the server, but the server is refusing action.
Not Found
The requested resource could not be found but may be available in the future.
Method Not Allowed
A request method is not supported for the requested resource.
Request Timeout
The server timed out waiting for the request.
Conflict
Indicates that the request could not be processed because of conflict in the current state of the resource.
I'm a teapot
The server refuses the attempt to brew coffee with a teapot. (RFC 2324)
Unprocessable Entity
The request was well-formed but was unable to be followed due to semantic errors.
Too Many Requests
The user has sent too many requests in a given amount of time ("rate limiting").
Internal Server Error
A generic error message, given when an unexpected condition was encountered and no more specific message is suitable.
Bad Gateway
The server was acting as a gateway or proxy and received an invalid response from the upstream server.
Service Unavailable
The server cannot handle the request (because it is overloaded or down for maintenance).
Gateway Timeout
The server was acting as a gateway or proxy and did not receive a timely response from the upstream server.
How to use the Free HTTP Status Code Reference Online
Welcome to the MegaTools HTTP Status Code Reference. This utility is designed to run 100% locally within your browser, ensuring maximum privacy, security, and instantaneous performance. Unlike traditional online tools that require you to wait for server-side processing, this tool leverages native browser APIs to execute tasks in milliseconds. Whether you are working on a professional project, managing daily workflows, or simply need a quick utility, our HTTP Status Code Reference offers premium functionality without any subscriptions, ads, or data tracking.
Step-by-Step Usage Guide
- Configure Inputs:Depending on the utility, enter your specific settings, parameters, or textual data into the workspace fields above.
- Execute / Start:Interact with the primary action button (e.g., Start, Generate, Convert, Calculate). The tool will immediately process the input using client-side logic.
- View Results:Results are rendered dynamically on your screen. You can copy the output to your clipboard, download relevant assets, or reset the workspace to start over.
Frequently Asked Questions (FAQ)
Is the HTTP Status Code Reference truly free to use?
Yes, MegaTools provides this and all other utilities entirely free of charge. There are no hidden fees, paywalls, or feature limits in 2026.
Does my data get sent to a server?
No. Your data never leaves your device. The HTTP Status Code Reference is built using client-side JavaScript, meaning all calculations and data processing happen directly in your browser's memory.
Can I use this on mobile devices?
Absolutely. Our interface is fully responsive and optimized for mobile browsers, ensuring you get the same powerful functionality on iOS and Android as you do on a desktop.