HTTP Status Codes Reference
Search HTTP status codes by code, name, response family, and practical usage notes for API and web debugging.
Best For
Use HTTP Status Codes when you need to inspect, convert, compare, or package technical material quickly. The page is designed around a focused workflow: bring in the code, data, markup, URL, or technical file, make the adjustment or check, then copy or download the result for your repo, ticket, documentation, or handoff.
Most work happens locally in your browser, which keeps files and text on your device and makes quick repeat checks practical. Review the output, then copy or download the result for your repo, ticket, documentation, or handoff.
Common workflows
- HTTP Status Codes for Debugging 404 Errors
- HTTP Status Codes for API 500 Error Meaning
- HTTP Status Codes for Redirect Status Codes
- HTTP Status Codes for Authentication Status Codes
Features
Fast Search
Find HTTP status codes by number, reason phrase, category, or common usage.
Category Filters
Filter informational, success, redirect, client error, and server error responses.
Copyable Labels
Copy code and reason phrase pairs for documentation and tickets.
How It Works
Type a code, phrase, or use case, or choose a response family.
Use the concise practical explanation to decide which code fits.
Copy the code and reason phrase when documenting behavior.
Frequently Asked Questions
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