📌 Overview

Search and look up HTTP status codes with clear explanations — from 200 OK to 404 Not Found and 500 Internal Server Error.

🌐 HTTP Status Codes

Search and look up HTTP status codes with clear explanations — from 200 OK to 404 Not Found and 500 Internal Server Error.

Search codes

🔒 All processing happens in your browser. No data is uploaded to any server.

📋 How to Use

Type a code number or keyword to search.
Browse the filtered list of status codes.
Read the meaning and category of each code.
Use it as a quick reference while debugging.

❓ FAQ

What do the code categories mean?

1xx informational, 2xx success, 3xx redirection, 4xx client errors, 5xx server errors.

What is the difference between 401 and 403?

401 Unauthorized means authentication is required or failed; 403 Forbidden means you are authenticated but not allowed.

When is 500 used?

500 Internal Server Error is a generic message when the server hits an unexpected condition.

💡 Use Cases

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Debugging

Understand API and server responses.

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Learning

Study how HTTP works.

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Development

Choose the right code for responses.

🔗 Related Tools

📖 Deep Dive: HTTP Status Codes

Search and look up HTTP status codes with clear explanations — from 200 OK to 404 Not Found and 500 Internal Server Error.

HTTP Status Codes is a free tool that runs 100% in your browser. No signup, no uploads — your data stays private. Perfect for everyday text and data tasks, saving you time and reducing mistakes.